Replace fa-power-off icon with GitLab SVG

app/assets/stylesheets/fontawesome_custom.scss

@@ -251,10 +251,6 @@
   content: '\f06d';
 }
 
-.fa-power-off::before {
-  content: '\f011';
-}
-
 .fa-download::before {
   content: '\f019';
 }

app/helpers/icons_helper.rb

@@ -102,7 +102,7 @@ module IconsHelper
     if value
       icon('circle', class: 'cgreen')
     else
-      icon('power-off', class: 'clgray')
+      sprite_icon('power', css_class: 'clgray')
     end
   end
 

changelogs/unreleased/225889-replace-fa-power-off-icon-with-gitlab-svg-power-icon-2.yml

+---
+title: Replace fa-power-off icon with GitLab SVG power icon
+merge_request: 39330
+author:
+type: changed