Issue mcp-graveyard/UXP#1656 - Part 8: Devtools and misc.

author: Moonchild <moonchild@palemoon.org> 2020-09-24 08:06:05 +0000
committer: Moonchild <moonchild@palemoon.org> 2020-09-24 08:10:23 +0000
commit: c8d64358e06bd7ff416b521147c267872fd30cb8 (patch)
tree: 579cf7c1c38df6a6a7fde0ade0e2ffc46b641423 /devtools/client
parent: d9d80d476c3a7736967bb9d12b113e35c03583b2 (diff)
download: uxp-c8d64358e06bd7ff416b521147c267872fd30cb8.tar.gz
579 files changed, 0 insertions, 579 deletions
diff --git a/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js b/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
index 214a33bd44..9184a41df6 100644
--- a/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
+++ b/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js b/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
index d6d393d5ac..8debde9b1d 100644
--- a/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js b/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
index ae970a4261..0db2936894 100644
--- a/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
index 9fda89a9a4..2c85d48175 100644
--- a/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
+++ b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
index ba700b7a54..a869b43fe2 100644
--- a/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
+++ b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js b/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
index 789c0efb6b..2400acbb6b 100644
--- a/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
+++ b/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js b/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
index 1ae19c277d..dd76bea08e 100644
--- a/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
+++ b/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_panel_exists.js b/devtools/client/animationinspector/test/browser_animation_panel_exists.js
index 1f12605a55..d420a7f97b 100644
--- a/devtools/client/animationinspector/test/browser_animation_panel_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_panel_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js b/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
index fec5295685..46a5593ed2 100644
--- a/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
+++ b/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js b/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
index 7144adf6cd..286e40f4da 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js b/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
index 271b26df37..fd852fd274 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js b/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
index 1fbaa7ae3b..de8f6c9cd8 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js b/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
index 38b2f10afc..fa53c5e1ad 100644
--- a/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
+++ b/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js b/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
index 0bc652476d..0ac647d37d 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js b/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
index 011d4a0862..fba818668a 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js b/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
index 6fb244b1eb..f00cb0710f 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js b/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
index b23479b6c0..8847064974 100644
--- a/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
+++ b/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js b/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
index a3aa8974cb..ceb9a2ecc5 100644
--- a/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
+++ b/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js b/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
index 57e6a68fbc..f38b5fccfe 100644
--- a/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
+++ b/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
index 799ecc28db..39a8683d91 100644
--- a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
index 634d4bc496..b15c01ac8d 100644
--- a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js b/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
index de14e6aca6..b9aadbc871 100644
--- a/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
+++ b/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js b/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
index b5e9526797..eb469ba3f2 100644
--- a/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
+++ b/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js b/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
index d5caaff283..58e85d9238 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_header.js b/devtools/client/animationinspector/test/browser_animation_timeline_header.js
index 3a0a0412a0..75c46a76bc 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_header.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_header.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js b/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
index c05f15d27d..b004c8280f 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
index a3a2b4c610..1b21f08bf0 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
index 1c440dd881..f58e2d05eb 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
index 5c6e324ed5..088fb1dca0 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js b/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
index 37ac20de0b..9b0f7c381c 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js b/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
index c4dcbd1610..2c281f6f1a 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
index 9fa22e0073..55cc62f0d5 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
index a690dd78e0..2efbf6893e 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
index 494c581a4c..2c2abc7420 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js b/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
index efc32c0013..dc20c47b84 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
index 8c9b0653db..e64bf8d15c 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
index 0aa5c16c07..b07964bea8 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
index 08e5a2620e..711f730e1e 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
index e5778c9433..0bf832c1d2 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
index f330e880e1..63e6234080 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js b/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
index 42309203ab..f329248638 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_ui.js b/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
index 43c148482b..c60506aea2 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
index d9a92b905d..8440887f08 100644
--- a/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
+++ b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js b/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
index 4d55e04334..6f29bb3870 100644
--- a/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js b/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
index aa8b69e02f..2e63f8490a 100644
--- a/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js b/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
index aa71fd9af3..fd41d9246e 100644
--- a/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
+++ b/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/doc_frame_script.js b/devtools/client/animationinspector/test/doc_frame_script.js
index 6846c9b299..f8e032820a 100644
--- a/devtools/client/animationinspector/test/doc_frame_script.js
+++ b/devtools/client/animationinspector/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/animationinspector/test/head.js b/devtools/client/animationinspector/test/head.js
index 554a36430f..824e1fdc12 100644
--- a/devtools/client/animationinspector/test/head.js
+++ b/devtools/client/animationinspector/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/debugger/new/source-map-worker.js b/devtools/client/debugger/new/source-map-worker.js
index 6b1a555219..cacc586a89 100644
--- a/devtools/client/debugger/new/source-map-worker.js
+++ b/devtools/client/debugger/new/source-map-worker.js
@@ -391,7 +391,6 @@ var Debugger =
 	function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
 	
 	/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-	/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 	/* This Source Code Form is subject to the terms of the Mozilla Public
 	 * License, v. 2.0. If a copy of the MPL was not distributed with this
 	 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/test/head.js b/devtools/client/dom/test/head.js
index f9382786b9..e7d25c8319 100644
--- a/devtools/client/dom/test/head.js
+++ b/devtools/client/dom/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/framework/test/browser_browser_toolbox.js b/devtools/client/framework/test/browser_browser_toolbox.js
index 08c8ac1904..314fb3af62 100644
--- a/devtools/client/framework/test/browser_browser_toolbox.js
+++ b/devtools/client/framework/test/browser_browser_toolbox.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_browser_toolbox_debugger.js b/devtools/client/framework/test/browser_browser_toolbox_debugger.js
index c0971cc7c2..f49680cd71 100644
--- a/devtools/client/framework/test/browser_browser_toolbox_debugger.js
+++ b/devtools/client/framework/test/browser_browser_toolbox_debugger.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_source_map-02.js b/devtools/client/framework/test/browser_source_map-02.js
index f31ce01754..8947e168a8 100644
--- a/devtools/client/framework/test/browser_source_map-02.js
+++ b/devtools/client/framework/test/browser_source_map-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel.js b/devtools/client/inspector/components/test/browser_boxmodel.js
index f8b87f4213..5a45025881 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
index 5c32c20295..aa0a62b05e 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
index 464a7b6c56..97cf585c5e 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
index 9e65e4dc7e..4840eba37a 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
index 6e9c04b146..aefc85d4f0 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
index 43346fa15a..ab0eed3fd4 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js b/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
index 954cd298b5..781fd5c420 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_sync.js b/devtools/client/inspector/components/test/browser_boxmodel_sync.js
index a896bfe06b..4c40817534 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_sync.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_sync.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js b/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
index b65d2446a3..e74a94b218 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js b/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
index cb59602291..e94360cb91 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js b/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
index 7fc09bfa36..c4c73143c8 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js b/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
index 50014ad1c7..d1dc460863 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/head.js b/devtools/client/inspector/components/test/head.js
index fa86b5e9e1..e1e9d33f26 100644
--- a/devtools/client/inspector/components/test/head.js
+++ b/devtools/client/inspector/components/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/computed/test/browser_computed_browser-styles.js b/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
index 32de636504..9fb06f8af4 100644
--- a/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
+++ b/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_cycle_color.js b/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
index c9892fafe9..48503f5262 100644
--- a/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
+++ b/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js b/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
index 30113e7ecc..f40efd242e 100644
--- a/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
+++ b/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js b/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
index 199e125af1..0e0970616f 100644
--- a/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js b/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
index 2a9220ec8f..505e9e82da 100644
--- a/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
+++ b/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
index abbbb77be3..2338f047f4 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
index 66cabe7a9a..a5a6318b92 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
index 43172d55fc..8884de1e17 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_media-queries.js b/devtools/client/inspector/computed/test/browser_computed_media-queries.js
index 79cccb49b7..e33da9c528 100644
--- a/devtools/client/inspector/computed/test/browser_computed_media-queries.js
+++ b/devtools/client/inspector/computed/test/browser_computed_media-queries.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
index b1371abd7b..95c7d3ea65 100644
--- a/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
+++ b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_original-source-link.js b/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
index 1bceed4e3e..3b33e05e1e 100644
--- a/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
+++ b/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js b/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
index 7c18bfe7bf..3159e0f791 100644
--- a/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js b/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
index 43f2103076..e3580e0d83 100644
--- a/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter.js b/devtools/client/inspector/computed/test/browser_computed_search-filter.js
index 10ba822934..5de0ab83b9 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
index bd989854f9..3ac5bbe44d 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
index b04a247f5b..0eb2ec0bb1 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
index e52e2cc895..4cb3a80061 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
index 99ee6d58a9..90c2a04902 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
index ce8be59ad8..5b0b68ab8b 100644
--- a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
+++ b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js b/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
index 6a95fd83fe..815d3be2c9 100644
--- a/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
+++ b/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/head.js b/devtools/client/inspector/computed/test/head.js
index 17c47be1af..1043daccec 100644
--- a/devtools/client/inspector/computed/test/head.js
+++ b/devtools/client/inspector/computed/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector.js b/devtools/client/inspector/fonts/test/browser_fontinspector.js
index a36c57771b..9b6fdfc361 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
index f1319b4002..3ba13856f5 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
index adc421b6b1..70b61533a6 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js b/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
index 7fcfc9cc29..29a86ed101 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/head.js b/devtools/client/inspector/fonts/test/head.js
index f510ed798d..70687b7055 100644
--- a/devtools/client/inspector/fonts/test/head.js
+++ b/devtools/client/inspector/fonts/test/head.js
@@ -1,4 +1,3 @@
- /* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
index fd32251d0e..351bf7b8b6 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
index b6221c5c32..0760640892 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
index 010ce06e07..0c19ae356a 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
index da5e4567d2..1b4dce2f40 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js b/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
index 275bff0b7c..19db493aff 100644
--- a/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
+++ b/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
index f860456d1f..b302848e8a 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
index 345ee48662..55315ce03b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
index 3dbc3e6b2b..65191f5c48 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
index 0c25e2fc6f..0dd6f1979f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
index 4aca6f424c..cffde1db6f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
index e94b02191d..573c701dd2 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
index 8bb4779d5d..4528bf1fa7 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
index 1853ab4f70..08ad8a5f5b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
index 075d143521..674c7214be 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
index 9eea6a1027..ef7bafddeb 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
index f74b501474..3e16cd1610 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
index 77472800ee..4cea04801f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events-overflow.js b/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
index 3e73921f45..8253edc8da 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js b/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
index cfcb0a8ab7..1356bf91d2 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events1.js b/devtools/client/inspector/markup/test/browser_markup_events1.js
index dbfd4a5c3e..033b3b11fb 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events2.js b/devtools/client/inspector/markup/test/browser_markup_events2.js
index 3e741cf1fd..530e7cd246 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events2.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events2.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events3.js b/devtools/client/inspector/markup/test/browser_markup_events3.js
index a38e9a011a..d42da5be2e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events3.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events3.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_form.js b/devtools/client/inspector/markup/test/browser_markup_events_form.js
index ab029720ce..b88f933de4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_form.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_form.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
index 7413ea660d..4f7f75db22 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
index e5e995a876..cd090dac5b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
index 17d59a3174..fa5dc3758d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
index c26a14d667..e73489d29f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
index e0bdab2fdf..f45814335e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
index 9f7d9e2419..d25d60ecd4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
index f89bd07405..a11a0db9b9 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
index 39f1d54e2b..364075a447 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
index c6a6642ea1..e11a61aff8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
index e4c271498a..a33097a41e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_outerhtml_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
index 8f6d0fd144..aedc0bcec1 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_outerhtml_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
index d72bd1f1d3..6736d015b7 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js b/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
index 7b1611acd6..48c5a6c85f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
+++ b/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js b/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
index bc1af2c2ab..f46b717e9c 100644
--- a/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
+++ b/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
index 58eccc173c..6c9b7b3fc8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
index 0e4b8a8029..729f1623c6 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
index 1a94c92704..75abd220d4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
index 3b6f8bfb37..c5f6b9c8fa 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
index a4c121360e..e4dcfe4eac 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
index 7b129fc426..6918774f77 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_01.js b/devtools/client/inspector/markup/test/browser_markup_links_01.js
index 4ef3ba4b98..0a0c59b44a 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_02.js b/devtools/client/inspector/markup/test/browser_markup_links_02.js
index 83893281c3..f3a2d0a0d8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_03.js b/devtools/client/inspector/markup/test/browser_markup_links_03.js
index a54ccb4980..4ff3e3072d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_04.js b/devtools/client/inspector/markup/test/browser_markup_links_04.js
index f21afd8d24..6c404a9ebc 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_05.js b/devtools/client/inspector/markup/test/browser_markup_links_05.js
index feaf257a83..525117224e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_05.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_06.js b/devtools/client/inspector/markup/test/browser_markup_links_06.js
index 452fa9eca0..d4f706c93d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_06.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_06.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_07.js b/devtools/client/inspector/markup/test/browser_markup_links_07.js
index 793c1ee909..d0c7eee036 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_07.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_07.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_load_01.js b/devtools/client/inspector/markup/test/browser_markup_load_01.js
index 9c8f4ed2c9..db3e39f157 100644
--- a/devtools/client/inspector/markup/test/browser_markup_load_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_load_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_mutation_01.js b/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
index 1e4cfb9b04..53727e0016 100644
--- a/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_mutation_02.js b/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
index eb69b4201a..f60580b415 100644
--- a/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_navigation.js b/devtools/client/inspector/markup/test/browser_markup_navigation.js
index 5bfd9719fb..9ac682207f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_navigation.js
+++ b/devtools/client/inspector/markup/test/browser_markup_navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_names.js b/devtools/client/inspector/markup/test/browser_markup_node_names.js
index a8afad5e9d..4db9adb192 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_names.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js b/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
index 261176f943..bad7d9377d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
index ea4ecdfd0b..1d9a132c38 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
index b0423d2e6f..28e3377d52 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js b/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
index a9ba9fc050..d9d86a018c 100644
--- a/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js b/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
index 549a36b0db..0cb5b060d9 100644
--- a/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js b/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
index b7065c6838..93cf520e43 100644
--- a/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_search_01.js b/devtools/client/inspector/markup/test/browser_markup_search_01.js
index 68f0c04db6..bc3373abc8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_search_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_search_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
index b1b4f7115b..c80a11073e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
index 1e32d783a6..e3090cd852 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
index cdbdc72b66..1fc823240b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
index dbe718f45c..0ba513df06 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
index 1446eba304..3f09c539aa 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
index 54a1dab44a..de5dc96d28 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
index 8202bd0a29..4beb59e95b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
index fffdc99cc8..31c9a6b675 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
index 238e59c52c..e7cc05b434 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
index 8680ab9f59..a13431286c 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
index 8d27c54685..091c3708e1 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
index 906c4aced1..1cb158eb0d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
index 4fcf3dd666..70e1fea346 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
index 188e12cbc4..9456888d83 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
index 7615ed6911..0996819ab9 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
index 7513e4e181..ae9f1f31be 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
index f27b566470..12e612e80b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
index 04825f2d4d..29b31e2be7 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_01.js b/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
index a481f685e8..2060ae6683 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_02.js b/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
index 481f0bf58b..6dfb64dc80 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_03.js b/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
index fb3529c8e0..9e5cc28bce 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js b/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
index c298878c32..daf562e276 100644
--- a/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
+++ b/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js b/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
index 60330a1447..3a613b0cd4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
+++ b/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js b/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
index 0cccf54d4d..b4ef5e8f85 100644
--- a/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
+++ b/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_whitespace.js b/devtools/client/inspector/markup/test/browser_markup_whitespace.js
index 63a0d0467a..40fed42945 100644
--- a/devtools/client/inspector/markup/test/browser_markup_whitespace.js
+++ b/devtools/client/inspector/markup/test/browser_markup_whitespace.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js b/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
index 492739abe4..15e1a64f69 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
index 78b3a4c914..e01ff48a4a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
index 7f4d1564cd..b383fa867d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
index 4f8b42009f..95ebc97585 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js b/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
index eacf5db5a7..7f85c9cc28 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js b/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
index a53421db3a..91a7965095 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property_01.js b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
index 1d7068d54a..976806c913 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property_02.js b/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
index 6f6bef0f7a..acd79dcb6e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
index 1cf04a2754..9b313218b2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
index 1441213b35..94ca1693ae 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
index b59f317a5b..b54365a8ea 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
index 7b0ba78128..ccaa11ffd0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
index 98e34e69f2..3f71667b13 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
index 39f773c13b..686d0b7c86 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
index 294eb67e43..38e858d3d8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
index 976fc96439..13c4d1f152 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule.js b/devtools/client/inspector/rules/test/browser_rules_add-rule.js
index 296105c858..fa5d8fcd12 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored.js b/devtools/client/inspector/rules/test/browser_rules_authored.js
index cb0dd11866..5280e46cb0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored_color.js b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
index 4c5cab2067..b3b85b0394 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored_color.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored_override.js b/devtools/client/inspector/rules/test/browser_rules_authored_override.js
index 7305e57124..565b54533e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored_override.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored_override.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorUnit.js b/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
index 138f68365a..a7266ef139 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
index a8d2fd5f1d..f879915cd2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
index 743ad51801..f5071d4666 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
index 383ffed6cf..1e9be9fb57 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
index 129e8f245b..1c2c8a10c7 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
index 71ceb14c33..a00292ff34 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
index b50c636052..88fb09cf58 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
index 06fab72d6c..2b724eb17d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
index ef6ca02b1c..291bbe870c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
index e244d429c9..a56c43e06b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
index b06ff37df5..c7f1d7e01a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
index 566bae2592..726b76cfe1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
index fde8f5d124..84dc3c88dc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
index 86ff9ca03c..4b02bc53a7 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
index d89e5129d9..6e0cabfc2d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
index a5072429c5..3a4416357d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
index e19794e1bb..7acf1bb8d0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
index ec939eafc8..f29de54a44 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js b/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
index 84f119606d..e2db1b2404 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js b/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
index 5acebd562f..5c1b9afc0c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js b/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
index d6dc82d5fb..3058d3f54f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_content_01.js b/devtools/client/inspector/rules/test/browser_rules_content_01.js
index 8695d9b8df..1d683d823f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_content_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_content_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_content_02.js b/devtools/client/inspector/rules/test/browser_rules_content_02.js
index 253f374b43..0144ef6aca 100644
--- a/devtools/client/inspector/rules/test/browser_rules_content_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_content_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals getTestActorWithoutToolbox */
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
index b81bb80138..6fd8fb8150 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
index e0d08d28a3..f3fa776894 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
index d1089fcf61..ac5f636a20 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_copy_styles.js b/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
index a6f991a60d..d3e00668a2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js b/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
index f386f45b4c..f54708739a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
+++ b/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cssom.js b/devtools/client/inspector/rules/test/browser_rules_cssom.js
index d20e851927..3df45aa3ec 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cssom.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cssom.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
index 18099894be..cfa7e603cb 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
index 5dc43d1c9a..9acc8ad95f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
index 826d8a5aae..25b2fb1aab 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_custom.js b/devtools/client/inspector/rules/test/browser_rules_custom.js
index 7c941af6f4..66efe80b30 100644
--- a/devtools/client/inspector/rules/test/browser_rules_custom.js
+++ b/devtools/client/inspector/rules/test/browser_rules_custom.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js b/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
index fa135f937e..8ac7331198 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cycle-color.js b/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
index e31ffa133d..6be14d9643 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js b/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
index 18522b5277..5ac3e31610 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
index af1a6fbc07..6a02a2f99d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
index 08a5ee786b..c9ab43b530 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
index 8e16601c73..3b24425b1c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
index ee0a1fa744..9a63477712 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
index ca63cedccf..a2bf4b32ec 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
index b4a86c1941..bce6f49fb6 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
index 0aed2f5c8e..776f523876 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
index 5690e7c2d3..05dec5ae71 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
index 21a1063c2b..48fc0cde4d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
index 6f4c49e20a..1f98977720 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
index 7e6315236c..55bdce4f72 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
index a5771b41e2..423e484163 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
index 7460db4cd3..c73726b077 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
index 3d37c81d58..ed410fe92d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
index 95211f1d0b..1dd7f9162a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
index 40314819f5..2912b67e8d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
index 1becd40d9c..9eb93a46c5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
index 51f714021c..eb3664c5fc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
index 1846df60d8..b6a0bb061d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
index 7a3b6d4675..b6f14668a0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
index f7058371fd..239f1c3091 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
index af228094bd..14522c6b90 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
index 503f91efaf..58b7cda70f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
index c6834f6ee6..27bc67e20c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
index 09b6ad8416..a16cccef91 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
index cd996b4b03..3e11140715 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
index 7d782a309f..2e869eba35 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
index 33382e0de7..300600b141 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
index a18ddc5efb..a36b3f21fa 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
index d878dd5163..0cc2793b0e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
index 9a1bdc8fa8..5103cb7297 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
index dbf59cba96..6dea38c626 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
index 372ed7477c..69e563375b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
index 041a45a3e4..2653742e88 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
index fa4d8e6e29..69f4dbd895 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
index c9c7cd3d24..b3cdae903c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
index 13ad221f02..a57f4b031a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_eyedropper.js b/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
index 0762066e32..2ae5324fc3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
+++ b/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
index 617eb00daa..ef44c51003 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
index a6780a94a6..f75f777e4d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
index 04534522b3..a754195f87 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
index 5c339e8920..b81e55b30e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
index a908d6a976..75b4e34186 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js b/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
index ba2a1d7fb4..de4d51c3b8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
+++ b/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
index d1f6d7f45b..cb48a0a218 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
index db9662eeed..2b3017fc38 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
index d6075f6f49..5616635436 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js b/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
index 05109d8c6b..79205c5a19 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js b/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
index 825f48a96d..f4506e5ff4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
+++ b/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_invalid.js b/devtools/client/inspector/rules/test/browser_rules_invalid.js
index e664f68acc..e3eaa19fcd 100644
--- a/devtools/client/inspector/rules/test/browser_rules_invalid.js
+++ b/devtools/client/inspector/rules/test/browser_rules_invalid.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keybindings.js b/devtools/client/inspector/rules/test/browser_rules_keybindings.js
index 84fdeff85e..e23a067848 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keybindings.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keybindings.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js b/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
index ebbde08aca..09771874e4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
index 8d4b436c54..71d9e73643 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
index b7652ecaab..c98cfddd80 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js b/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
index 3b09209f53..4d7a80f0e8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
+++ b/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_livepreview.js b/devtools/client/inspector/rules/test/browser_rules_livepreview.js
index 1f1302a70b..938c5a3b0d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_livepreview.js
+++ b/devtools/client/inspector/rules/test/browser_rules_livepreview.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
index ab10fadfe9..56acf65344 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
index c71fc7211e..7c9af6610b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
index b99bab8b49..1404b7c7d8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
index fbce1ebf43..172089a525 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
index 11ecd72ff4..a007062d4c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
index c2e71fe49d..98b30b1578 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
index 9480ddd473..361536073d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mathml-element.js b/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
index f8a1e85721..da60de6bb1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_media-queries.js b/devtools/client/inspector/rules/test/browser_rules_media-queries.js
index 57ab191636..07b63fc028 100644
--- a/devtools/client/inspector/rules/test/browser_rules_media-queries.js
+++ b/devtools/client/inspector/rules/test/browser_rules_media-queries.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
index c820dd73f9..8a316860e6 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
index f7d98b768a..3f2e2909cc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
index deaf16029c..c0c3516d26 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
index dd1360b96c..34a93aab1e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
index 2801df6525..ca818f7adf 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
index ce6f1909f0..c2d271e187 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_original-source-link.js b/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
index 09dad9a86d..95949d6adf 100644
--- a/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
+++ b/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
index e98b5437c7..77b8c06882 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
index f69c328db0..8e273d452b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js b/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
index d795ba5f35..1d8bb4eed0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js b/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
index 25ea3d9729..51589a412d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
index 381a6bda2f..563205df44 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
index 6ee385faad..b65cb650e4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
index 81ff9d4d5a..13d8472b1c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
index f4c47bba02..f9b0b04eff 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
index 911f09ff36..e0ea70126d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
index 1d8063419b..a74059efe8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
index 05b8b01eb9..90e2b24550 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
index c8b1e08694..66814f3101 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
index 3e634b76e7..5c544f067b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
index 4dd1c951de..3cebb75aa5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
index c23e7be62e..183a57a94a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
index 89280f0eb0..43de4f0a20 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
index 5804d74ac0..8af837f137 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
index 9388dd47ee..e900790cf7 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
index 67b02ab732..9a690eba8c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
index 16b047d8d3..057ccebc4e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
index 1a3c0de59d..f990a02c60 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
index 620e5d336e..e725354c52 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
index ac336591db..04ddf3e412 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
index d66df91ab1..a28f0e1a14 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
index 21848dce89..a4a02193d1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js b/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
index b3f4ef3648..86ee13cfbe 100644
--- a/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
index 54e25c3990..c034605c9b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
index 4c8853e02e..925bc34166 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
index 33f73e5873..e4385358a4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
index 1ffbac012c..9b7d7f57d2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
index b770f81272..695e103064 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js b/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
index 91422d57a7..73b0c228de 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
index dea9fff321..0e6f6e3a39 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
index 50948e1742..a7125d2b82 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
index 0c76f05183..d73ce728fc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
index 0326b0e9ca..f75fe661ef 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js b/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
index 6a4fd1d66e..431633c966 100644
--- a/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
+++ b/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js b/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
index fb1211e3c8..f39461d9f5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
+++ b/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
index e1bafff9b2..0a757b009f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
index 6852e3c034..b0a1a00a96 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js b/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
index 62b1d927c4..cfe95a956c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/doc_frame_script.js b/devtools/client/inspector/rules/test/doc_frame_script.js
index 88da043f1d..46ccfff939 100644
--- a/devtools/client/inspector/rules/test/doc_frame_script.js
+++ b/devtools/client/inspector/rules/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/inspector/rules/test/head.js b/devtools/client/inspector/rules/test/head.js
index 5e5ede09ba..2c919c4a3c 100644
--- a/devtools/client/inspector/rules/test/head.js
+++ b/devtools/client/inspector/rules/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
index 5a27edf165..276e234200 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
index afae7a2b6f..fed5c8b9c4 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js b/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
index 421a2bb47f..49df10edbf 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js b/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
index f1f846f5d9..d6a4f0bda5 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js b/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
index 942fe05e28..ddb2e0357c 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
index bd467b800f..6a823b4912 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
index 7f15d4fbe8..af0a3e98a1 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
index 6bce367aef..15070acb1f 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
index 60d747a459..8939512c72 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
index bb851ec92a..e24a8af2d3 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
index b231fe1b13..c0e407f3c1 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
index 68a91ff950..970e46464a 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
index a44a314228..a9de28aa51 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
index 1ecdf279ed..344d0170b2 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
index 9d81e26495..cc5bbd270d 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/doc_frame_script.js b/devtools/client/inspector/shared/test/doc_frame_script.js
index aeb73a1152..adb438bd10 100644
--- a/devtools/client/inspector/shared/test/doc_frame_script.js
+++ b/devtools/client/inspector/shared/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/inspector/shared/test/head.js b/devtools/client/inspector/shared/test/head.js
index bcc2ec2c7b..73606be244 100644
--- a/devtools/client/inspector/shared/test/head.js
+++ b/devtools/client/inspector/shared/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_01.js b/devtools/client/inspector/test/browser_inspector_addNode_01.js
index f90cb6c5c1..4ba7395a46 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_01.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_02.js b/devtools/client/inspector/test/browser_inspector_addNode_02.js
index 2421f9df33..54a77506ff 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_02.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_03.js b/devtools/client/inspector/test/browser_inspector_addNode_03.js
index 38a8369ec3..06a91f955b 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_03.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addSidebarTab.js b/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
index 77dc2632e6..814cdeba46 100644
--- a/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
+++ b/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
index e5befff9e4..2be6d32484 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
index 8e72a8babc..4de1e794a2 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
index 16c70650b3..736bef694d 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
index 100ee275a7..e5277d8f29 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
index 0b14ef1b06..5db4d3a2db 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
index caee745c9b..9a1bd51ee7 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js b/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
index 3b5049e257..66b88fec9c 100644
--- a/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
+++ b/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js b/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
index 21057cdb62..3f73654570 100644
--- a/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
+++ b/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js b/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
index 5fcd5538b6..5d47f2b452 100644
--- a/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js b/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
index ac8ad5d378..468e3b4b52 100644
--- a/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
+++ b/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_expand-collapse.js b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
index 3b1dcb6b24..25651a6d04 100644
--- a/devtools/client/inspector/test/browser_inspector_expand-collapse.js
+++ b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js b/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
index dca8167c48..e371c34d91 100644
--- a/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
+++ b/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint key-spacing: 0 */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-03.js b/devtools/client/inspector/test/browser_inspector_highlighter-03.js
index 344b5c6c8f..d51cc55971 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-03.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
index 85f897080a..12eeb4310f 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
index e853b39639..1338c14da3 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
index fcd88be7f4..d0e6ffa410 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
index f53ca8ee67..830bdb4ea1 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_iframe-navigation.js b/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
index df638b5cbf..8818bfe12a 100644
--- a/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_inspect-object-element.js b/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
index ca646c5069..541e4442fa 100644
--- a/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
+++ b/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_invalidate.js b/devtools/client/inspector/test/browser_inspector_invalidate.js
index 040bd1c1cd..9a24e8223e 100644
--- a/devtools/client/inspector/test/browser_inspector_invalidate.js
+++ b/devtools/client/inspector/test/browser_inspector_invalidate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
index 46b0ce5f5a..9418310676 100644
--- a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
+++ b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
index f03a33fd11..bde97f3357 100644
--- a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
+++ b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js b/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
index 052e9da68c..854bfffc66 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js b/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
index 57a5dbaa08..b75c43bd58 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
index 26ae3ff003..a4ce0054c2 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
index 19e5742de4..bdf4aa498d 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js b/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
index 3908784f6a..8eafc1407d 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js b/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
index df901f0a49..2ca19f9e14 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-06-other.js b/devtools/client/inspector/test/browser_inspector_menu-06-other.js
index 9f4310121a..6b528ce00c 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-06-other.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-06-other.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
index 1ec95cec31..574b8a6605 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
index 54b68c6556..0d922de089 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
index 02fffd9950..43e6760c50 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
index 2a0c820375..04f3677afc 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js b/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
index bc81b96610..3835f2bc58 100644
--- a/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
+++ b/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
index 37dc82ec18..7f3a0181db 100644
--- a/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
+++ b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js b/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
index bd98bd58f4..ba6d7a8ce1 100644
--- a/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
+++ b/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals getTestActorWithoutToolbox */
diff --git a/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js b/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
index 45bd82b76c..891884e43d 100644
--- a/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js b/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
index 2058b85fa9..82783571eb 100644
--- a/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
+++ b/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-01.js b/devtools/client/inspector/test/browser_inspector_search-01.js
index a4fd4d4246..d904dbe8d8 100644
--- a/devtools/client/inspector/test/browser_inspector_search-01.js
+++ b/devtools/client/inspector/test/browser_inspector_search-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-inline-comments: 0 */
diff --git a/devtools/client/inspector/test/browser_inspector_search-02.js b/devtools/client/inspector/test/browser_inspector_search-02.js
index 5e75f5dd2b..251548821b 100644
--- a/devtools/client/inspector/test/browser_inspector_search-02.js
+++ b/devtools/client/inspector/test/browser_inspector_search-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-03.js b/devtools/client/inspector/test/browser_inspector_search-03.js
index 215b536a62..2c94013a62 100644
--- a/devtools/client/inspector/test/browser_inspector_search-03.js
+++ b/devtools/client/inspector/test/browser_inspector_search-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-04.js b/devtools/client/inspector/test/browser_inspector_search-04.js
index a5aee8156b..c9533d3bcd 100644
--- a/devtools/client/inspector/test/browser_inspector_search-04.js
+++ b/devtools/client/inspector/test/browser_inspector_search-04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-05.js b/devtools/client/inspector/test/browser_inspector_search-05.js
index 542d0ccc5b..933922c06d 100644
--- a/devtools/client/inspector/test/browser_inspector_search-05.js
+++ b/devtools/client/inspector/test/browser_inspector_search-05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-07.js b/devtools/client/inspector/test/browser_inspector_search-07.js
index 79e2021cd2..b3c8b2960d 100644
--- a/devtools/client/inspector/test/browser_inspector_search-07.js
+++ b/devtools/client/inspector/test/browser_inspector_search-07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-08.js b/devtools/client/inspector/test/browser_inspector_search-08.js
index f5c77fcac5..c8c2bb9ee0 100644
--- a/devtools/client/inspector/test/browser_inspector_search-08.js
+++ b/devtools/client/inspector/test/browser_inspector_search-08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-clear.js b/devtools/client/inspector/test/browser_inspector_search-clear.js
index 4388c70a6e..37113bacdb 100644
--- a/devtools/client/inspector/test/browser_inspector_search-clear.js
+++ b/devtools/client/inspector/test/browser_inspector_search-clear.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js b/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
index 7bd4b5e6fc..e8ff401b3e 100644
--- a/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-navigation.js b/devtools/client/inspector/test/browser_inspector_search-navigation.js
index bf409fcc79..7e09531ac4 100644
--- a/devtools/client/inspector/test/browser_inspector_search-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_search-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-reserved.js b/devtools/client/inspector/test/browser_inspector_search-reserved.js
index e8141eb08a..db14a5f1d4 100644
--- a/devtools/client/inspector/test/browser_inspector_search-reserved.js
+++ b/devtools/client/inspector/test/browser_inspector_search-reserved.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-selection.js b/devtools/client/inspector/test/browser_inspector_search-selection.js
index 99f1e34bbb..b11991111a 100644
--- a/devtools/client/inspector/test/browser_inspector_search-selection.js
+++ b/devtools/client/inspector/test/browser_inspector_search-selection.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-sidebar.js b/devtools/client/inspector/test/browser_inspector_search-sidebar.js
index d65a670ac4..7b7d253c19 100644
--- a/devtools/client/inspector/test/browser_inspector_search-sidebar.js
+++ b/devtools/client/inspector/test/browser_inspector_search-sidebar.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js b/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
index 391d812a20..8ed6bf775d 100644
--- a/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
+++ b/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_sidebarstate.js b/devtools/client/inspector/test/browser_inspector_sidebarstate.js
index a2bb764c10..cdb6ff2dba 100644
--- a/devtools/client/inspector/test/browser_inspector_sidebarstate.js
+++ b/devtools/client/inspector/test/browser_inspector_sidebarstate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js b/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
index 53b2892ac4..c1e3b06410 100644
--- a/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
+++ b/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_textbox-menu.js b/devtools/client/inspector/test/browser_inspector_textbox-menu.js
index 74190229f7..e506f78f08 100644
--- a/devtools/client/inspector/test/browser_inspector_textbox-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_textbox-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/head.js b/devtools/client/inspector/test/head.js
index f251568df4..a958d0cd50 100644
--- a/devtools/client/inspector/test/head.js
+++ b/devtools/client/inspector/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/test/doc_frame_script.js b/devtools/client/jsonview/test/doc_frame_script.js
index 3d19b34338..3097adce74 100644
--- a/devtools/client/jsonview/test/doc_frame_script.js
+++ b/devtools/client/jsonview/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/head.js b/devtools/client/jsonview/test/head.js
index b71883e673..e2d463a1a1 100644
--- a/devtools/client/jsonview/test/head.js
+++ b/devtools/client/jsonview/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/netmonitor/test/browser_net_cached-status.js b/devtools/client/netmonitor/test/browser_net_cached-status.js
index 66b926bea8..bc97f76774 100644
--- a/devtools/client/netmonitor/test/browser_net_cached-status.js
+++ b/devtools/client/netmonitor/test/browser_net_cached-status.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_cors_requests.js b/devtools/client/netmonitor/test/browser_net_cors_requests.js
index d61b8e2f04..4a9f84335e 100644
--- a/devtools/client/netmonitor/test/browser_net_cors_requests.js
+++ b/devtools/client/netmonitor/test/browser_net_cors_requests.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js b/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
index c3df51ced3..ab38210db0 100644
--- a/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
+++ b/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_security-details.js b/devtools/client/netmonitor/test/browser_net_security-details.js
index 61f39a414e..c4cb8a4be3 100644
--- a/devtools/client/netmonitor/test/browser_net_security-details.js
+++ b/devtools/client/netmonitor/test/browser_net_security-details.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-error.js b/devtools/client/netmonitor/test/browser_net_security-error.js
index f6b8b34f3f..8329a15b0f 100644
--- a/devtools/client/netmonitor/test/browser_net_security-error.js
+++ b/devtools/client/netmonitor/test/browser_net_security-error.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-icon-click.js b/devtools/client/netmonitor/test/browser_net_security-icon-click.js
index 2385b11aaf..356e1b048a 100644
--- a/devtools/client/netmonitor/test/browser_net_security-icon-click.js
+++ b/devtools/client/netmonitor/test/browser_net_security-icon-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-redirect.js b/devtools/client/netmonitor/test/browser_net_security-redirect.js
index 5f2956dbb3..6672f3d429 100644
--- a/devtools/client/netmonitor/test/browser_net_security-redirect.js
+++ b/devtools/client/netmonitor/test/browser_net_security-redirect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-state.js b/devtools/client/netmonitor/test/browser_net_security-state.js
index 054e7c9693..6667a9a706 100644
--- a/devtools/client/netmonitor/test/browser_net_security-state.js
+++ b/devtools/client/netmonitor/test/browser_net_security-state.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js b/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
index 4a2dd08858..a975427c0a 100644
--- a/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
+++ b/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js b/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
index b6685d7fef..47b56e052c 100644
--- a/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
+++ b/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-warnings.js b/devtools/client/netmonitor/test/browser_net_security-warnings.js
index cdfee70a10..6491cfbedf 100644
--- a/devtools/client/netmonitor/test/browser_net_security-warnings.js
+++ b/devtools/client/netmonitor/test/browser_net_security-warnings.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_service-worker-status.js b/devtools/client/netmonitor/test/browser_net_service-worker-status.js
index d7ada1645a..d5b4fe5ff1 100644
--- a/devtools/client/netmonitor/test/browser_net_service-worker-status.js
+++ b/devtools/client/netmonitor/test/browser_net_service-worker-status.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_status-codes.js b/devtools/client/netmonitor/test/browser_net_status-codes.js
index f38ee71e40..7116281c3f 100644
--- a/devtools/client/netmonitor/test/browser_net_status-codes.js
+++ b/devtools/client/netmonitor/test/browser_net_status-codes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js b/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
index 3c70c7dcb4..ca84c94be0 100644
--- a/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
+++ b/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/performance/test/browser_perf-recording-selected-03.js b/devtools/client/performance/test/browser_perf-recording-selected-03.js
index 7febfbb2b9..b0da381822 100644
--- a/devtools/client/performance/test/browser_perf-recording-selected-03.js
+++ b/devtools/client/performance/test/browser_perf-recording-selected-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_app_options.js b/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
index aa608e205f..e2827f70ec 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js b/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
index 72640d243c..e18cdb22a5 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
index 44ffe1722b..242af30728 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
index cf43b3e21f..ac6e93b667 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js b/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
index 446c1dbcbd..d84554bf89 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js b/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
index c7ff1c0be9..decdbfbeb6 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js b/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
index 0b19cb5d14..ca944526bf 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_external_change.js b/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
index 12d90a869c..cae1c94b0c 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js b/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
index 0773be55c6..71117b922e 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_init.js b/devtools/client/projecteditor/test/browser_projecteditor_init.js
index 3ee947e0d2..5e0802cfe9 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_init.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_init.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js b/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
index 1641169e73..80d450708a 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js b/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
index d0d41f743d..e128a2501e 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_new_file.js b/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
index aaaee0369b..db6af3b8df 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
index 914fa73ccd..a7c4796c5b 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
index a2964da2ac..42c1bfc715 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_saveall.js b/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
index 2468ea4fcc..9f717df710 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_stores.js b/devtools/client/projecteditor/test/browser_projecteditor_stores.js
index c85a7526b6..4e32e6ee46 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_stores.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_stores.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
index 0a98f7122f..f2d92e3188 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
index 51826e4dc2..19104dc256 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/helper_edits.js b/devtools/client/projecteditor/test/helper_edits.js
index d8e83672bc..17fa2396f3 100644
--- a/devtools/client/projecteditor/test/helper_edits.js
+++ b/devtools/client/projecteditor/test/helper_edits.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js b/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
index 3a6eef8b44..ccc84b609f 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 968896 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js b/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
index 3a8316059d..33fe3b2c6a 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js b/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
index 08528d2c27..586d21e07e 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 646070 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js b/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
index a6318fa759..857cb50d32 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 653427 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_contexts.js b/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
index ae1933b4d5..8d8dd49c19 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js b/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
index d1f2cb513a..cf2d2db29d 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 756681 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js b/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
index 3855a873d2..7910492523 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 690552 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js b/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
index ade87eaace..0855dfa7e7 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 699130 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
index 3753b5a352..a8610e414c 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js b/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
index 0299165074..a667852437 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_falsy.js b/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
index 9eb7efb945..9192202a68 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 679467 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_files.js b/devtools/client/scratchpad/test/browser_scratchpad_files.js
index d52718a81f..f1d991e696 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_files.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_files.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js b/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
index 34c71ac0c0..27e3ed1adc 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 714942 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_help_key.js b/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
index d5383db57c..536486b0e4 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 650760 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_initialization.js b/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
index 387bcb08cd..64eefc96d9 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_inspect.js b/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
index 23194f05ee..0f87687094 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_long_string.js b/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
index d85a7df1cb..187d04db07 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_modeline.js b/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
index 20a4e84496..ef4062c227 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 644413 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_open.js b/devtools/client/scratchpad/test/browser_scratchpad_open.js
index ec55f0101e..4f269f8455 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_open.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_open.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js b/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
index 418bdfb564..9dc1ef064f 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js b/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
index c7cd2927ef..c8edf17787 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_pprint.js b/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
index 1ba9a2cdad..079f463fbd 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js b/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
index 66a4e7cd14..aeabe9923d 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 651942 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js b/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
index 19e360b202..74d73193fc 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 740948 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js b/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
index 67073c52f1..d6db60bb32 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 1140839 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
index a1b60cd336..4cbda463bb 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 684546 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_restore.js b/devtools/client/scratchpad/test/browser_scratchpad_restore.js
index 5890e954f3..f3f27d54e4 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_restore.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_restore.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js b/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
index 92c6c37200..85f54dc88f 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 751744 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_tab.js b/devtools/client/scratchpad/test/browser_scratchpad_tab.js
index 67057f2065..916a7ba062 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_tab.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_tab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 660560 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js b/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
index c2419a1e1a..3301a754ca 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js b/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
index cfcd5e049f..0851704750 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_ui.js b/devtools/client/scratchpad/test/browser_scratchpad_ui.js
index 5d8af1068e..6978b9ddb2 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_ui.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js b/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
index 54b97b75b5..f96ffcd115 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 669612 */
diff --git a/devtools/client/scratchpad/test/head.js b/devtools/client/scratchpad/test/head.js
index 955c037d73..2c1ae632d7 100644
--- a/devtools/client/scratchpad/test/head.js
+++ b/devtools/client/scratchpad/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/autocomplete-popup.js b/devtools/client/shared/autocomplete-popup.js
index 1d24c948ef..b22de4d992 100644
--- a/devtools/client/shared/autocomplete-popup.js
+++ b/devtools/client/shared/autocomplete-popup.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/test/browser_cubic-bezier-01.js b/devtools/client/shared/test/browser_cubic-bezier-01.js
index 4c32590b2f..1c9d33c619 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-01.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-02.js b/devtools/client/shared/test/browser_cubic-bezier-02.js
index f5e21e4d49..d36d85a6e0 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-02.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-03.js b/devtools/client/shared/test/browser_cubic-bezier-03.js
index 274ed81ef7..7c106869f8 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-03.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-04.js b/devtools/client/shared/test/browser_cubic-bezier-04.js
index 1024280357..6108719130 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-04.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-05.js b/devtools/client/shared/test/browser_cubic-bezier-05.js
index b9cdab294d..82484e3415 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-05.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-06.js b/devtools/client/shared/test/browser_cubic-bezier-06.js
index 1509499292..780953c8cb 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-06.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-06.js
@@ -1,5 +1,4 @@
 
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_inplace-editor-01.js b/devtools/client/shared/test/browser_inplace-editor-01.js
index 6308602f1f..3d1be9acc2 100644
--- a/devtools/client/shared/test/browser_inplace-editor-01.js
+++ b/devtools/client/shared/test/browser_inplace-editor-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor-02.js b/devtools/client/shared/test/browser_inplace-editor-02.js
index 811c301234..c67d09fd5e 100644
--- a/devtools/client/shared/test/browser_inplace-editor-02.js
+++ b/devtools/client/shared/test/browser_inplace-editor-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
index e9ceb11ada..9bb37f369e 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
index 3100026b4f..b43b6f9d5e 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
index 5d1737bfd7..2734125bd1 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_maxwidth.js b/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
index 205f4418ea..b1719077d1 100644
--- a/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
+++ b/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_mdn-docs-01.js b/devtools/client/shared/test/browser_mdn-docs-01.js
index 6490dfef71..7de2e4fea3 100644
--- a/devtools/client/shared/test/browser_mdn-docs-01.js
+++ b/devtools/client/shared/test/browser_mdn-docs-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_mdn-docs-02.js b/devtools/client/shared/test/browser_mdn-docs-02.js
index 000dc72619..09c7f0d02c 100644
--- a/devtools/client/shared/test/browser_mdn-docs-02.js
+++ b/devtools/client/shared/test/browser_mdn-docs-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_mdn-docs-03.js b/devtools/client/shared/test/browser_mdn-docs-03.js
index c686aa6a98..86c5241c0b 100644
--- a/devtools/client/shared/test/browser_mdn-docs-03.js
+++ b/devtools/client/shared/test/browser_mdn-docs-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_spectrum.js b/devtools/client/shared/test/browser_spectrum.js
index 9e72ef6216..6f829fbf3c 100644
--- a/devtools/client/shared/test/browser_spectrum.js
+++ b/devtools/client/shared/test/browser_spectrum.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_basic.js b/devtools/client/shared/test/browser_tableWidget_basic.js
index 684ca99bb3..c116a6de37 100644
--- a/devtools/client/shared/test/browser_tableWidget_basic.js
+++ b/devtools/client/shared/test/browser_tableWidget_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js b/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
index ce052bd88f..f6dbb622a7 100644
--- a/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
+++ b/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js b/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
index 4d7de94e39..e2099983c4 100644
--- a/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
+++ b/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_theme.js b/devtools/client/shared/test/browser_theme.js
index 174e5aeec9..ae216837b3 100644
--- a/devtools/client/shared/test/browser_theme.js
+++ b/devtools/client/shared/test/browser_theme.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_theme_switching.js b/devtools/client/shared/test/browser_theme_switching.js
index 392462a677..46d12d33fc 100644
--- a/devtools/client/shared/test/browser_theme_switching.js
+++ b/devtools/client/shared/test/browser_theme_switching.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_basic.js b/devtools/client/shared/test/browser_treeWidget_basic.js
index b1d7772f72..e8da35925c 100644
--- a/devtools/client/shared/test/browser_treeWidget_basic.js
+++ b/devtools/client/shared/test/browser_treeWidget_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js b/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
index 9b214fe3f6..cccb0d3859 100644
--- a/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
+++ b/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js b/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
index f42fd16adb..d1ad24c943 100644
--- a/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
+++ b/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/test-actor.js b/devtools/client/shared/test/test-actor.js
index 3aab5287b3..75d9b248f1 100644
--- a/devtools/client/shared/test/test-actor.js
+++ b/devtools/client/shared/test/test-actor.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_codemirror.js b/devtools/client/sourceeditor/test/browser_codemirror.js
index 381a6530f9..70eec52ec5 100644
--- a/devtools/client/sourceeditor/test/browser_codemirror.js
+++ b/devtools/client/sourceeditor/test/browser_codemirror.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_autocompletion.js b/devtools/client/sourceeditor/test/browser_css_autocompletion.js
index e988031130..57a5ae345b 100644
--- a/devtools/client/sourceeditor/test/browser_css_autocompletion.js
+++ b/devtools/client/sourceeditor/test/browser_css_autocompletion.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_getInfo.js b/devtools/client/sourceeditor/test/browser_css_getInfo.js
index 21b0b92b96..ffbc863222 100644
--- a/devtools/client/sourceeditor/test/browser_css_getInfo.js
+++ b/devtools/client/sourceeditor/test/browser_css_getInfo.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_statemachine.js b/devtools/client/sourceeditor/test/browser_css_statemachine.js
index f69d602786..140cd127fe 100644
--- a/devtools/client/sourceeditor/test/browser_css_statemachine.js
+++ b/devtools/client/sourceeditor/test/browser_css_statemachine.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
index 03cdc2a4a6..cfd71c3910 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
index e2f976afe5..e260472054 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
index 31fa6878f0..4c34fc55c6 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_basic.js b/devtools/client/sourceeditor/test/browser_editor_basic.js
index 503b06afed..10093400e5 100644
--- a/devtools/client/sourceeditor/test/browser_editor_basic.js
+++ b/devtools/client/sourceeditor/test/browser_editor_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_cursor.js b/devtools/client/sourceeditor/test/browser_editor_cursor.js
index 236b3d152e..b911e54284 100644
--- a/devtools/client/sourceeditor/test/browser_editor_cursor.js
+++ b/devtools/client/sourceeditor/test/browser_editor_cursor.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_history.js b/devtools/client/sourceeditor/test/browser_editor_history.js
index 9098afdf49..63d0758aeb 100644
--- a/devtools/client/sourceeditor/test/browser_editor_history.js
+++ b/devtools/client/sourceeditor/test/browser_editor_history.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_markers.js b/devtools/client/sourceeditor/test/browser_editor_markers.js
index 64a78d510c..1a042614b1 100644
--- a/devtools/client/sourceeditor/test/browser_editor_markers.js
+++ b/devtools/client/sourceeditor/test/browser_editor_markers.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_movelines.js b/devtools/client/sourceeditor/test/browser_editor_movelines.js
index 60a7f6865a..92227a1a22 100644
--- a/devtools/client/sourceeditor/test/browser_editor_movelines.js
+++ b/devtools/client/sourceeditor/test/browser_editor_movelines.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_prefs.js b/devtools/client/sourceeditor/test/browser_editor_prefs.js
index 0c8c7782fc..c952d72e76 100644
--- a/devtools/client/sourceeditor/test/browser_editor_prefs.js
+++ b/devtools/client/sourceeditor/test/browser_editor_prefs.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/head.js b/devtools/client/sourceeditor/test/head.js
index 4f8473eaf8..dfaebe944a 100644
--- a/devtools/client/sourceeditor/test/head.js
+++ b/devtools/client/sourceeditor/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from ../../framework/test/shared-head.js */
diff --git a/devtools/client/sourceeditor/test/helper_codemirror_runner.js b/devtools/client/sourceeditor/test/helper_codemirror_runner.js
index b9e458472b..29a1e044f5 100644
--- a/devtools/client/sourceeditor/test/helper_codemirror_runner.js
+++ b/devtools/client/sourceeditor/test/helper_codemirror_runner.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals codemirrorSetStatus */
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
index d8315d2129..ecc80798b7 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
index b632a77160..b1bdc17641 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
index 626498418f..cb804dc3c9 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bom.js b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
index 56275a3a95..80b9247593 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_bom.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
index 993225de00..20e9f916df 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
index 7aeb24d69e..b1fb7d02cd 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
index b04b74c80a..24384fb10b 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
index 8effbf2086..4f14162773 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import.js b/devtools/client/styleeditor/test/browser_styleeditor_import.js
index 2f42317b9a..a3b045f067 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_import.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
index 46d0a0968a..63bbcfa49e 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_init.js b/devtools/client/styleeditor/test/browser_styleeditor_init.js
index 47a8f1e05f..bc15a56bea 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_init.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_init.js
@@ -1,5 +1,4 @@
 "use strict";
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
index fcf1192b5b..ed25953502 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_loading.js b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
index 4657a0dce9..15a84ea040 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_loading.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
index 15895fac49..5e6f1ad389 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
index 85c41b9dc3..5a60916657 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
index 9214d93fd5..86d95eaf2c 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
index e7511c9141..03a68dcfa0 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
@@ -1,5 +1,4 @@
 "use strict";
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_navigate.js b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
index 4d44fca70a..1758608df9 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_new.js b/devtools/client/styleeditor/test/browser_styleeditor_new.js
index 1fc5b46388..7679752b92 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_new.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_new.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
index c01b7c572e..6ed62d355d 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_opentab.js b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
index c16e9d51b0..147fd588b6 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_pretty.js b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
index 212cab12d3..8507188871 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_reload.js b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
index a4991fb44f..2a5ab7d485 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_reload.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_scroll.js b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
index 6524c14039..3d044f08e6 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
index 4d9692f9f5..6614ccf5d7 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
index cddba68777..dfab42f638 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
index b73738fd6e..dec22ff6a3 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
index fefca76486..9e7ed5d061 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
index ae7279858d..9b27f8cceb 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
index a9c0073c3c..630c518331 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
index d684905fc7..48526a283f 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sync.js b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
index 4bff841019..b8ef699dad 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sync.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
index e197157adc..8991f408e9 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
index 348b9c630a..3d94d9ba93 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
index 84c1c2a7a8..aba2cd3ee5 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
index ea7d7515db..d27c04fdd6 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
index 8f939e203f..e81e548ca3 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
index d52ec41fcc..9bddc7dbf0 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_xul.js b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
index 931ad92e74..4b6b5fe41e 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_xul.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/head.js b/devtools/client/webconsole/net/test/mochitest/head.js
index c012069482..32aba2faf1 100644
--- a/devtools/client/webconsole/net/test/mochitest/head.js
+++ b/devtools/client/webconsole/net/test/mochitest/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
author	Moonchild <moonchild@palemoon.org>	2020-09-24 08:06:05 +0000
committer	Moonchild <moonchild@palemoon.org>	2020-09-24 08:10:23 +0000
commit	c8d64358e06bd7ff416b521147c267872fd30cb8 (patch)
tree	579cf7c1c38df6a6a7fde0ade0e2ffc46b641423 /devtools/client
parent	d9d80d476c3a7736967bb9d12b113e35c03583b2 (diff)
download	uxp-c8d64358e06bd7ff416b521147c267872fd30cb8.tar.gz