Merge branch '39584-nesting-depth-5-framework-dropdowns' into 'master'

NestingDepth (level 5) in framework/dropdowns.scss

See merge request gitlab-org/gitlab-ce!17820

app/assets/stylesheets/framework/dropdowns.scss

@@ -501,10 +501,8 @@
           -moz-osx-font-smoothing: grayscale;
         }
-        &.dropdown-menu-user-link {
-          &::before {
-            top: 50%;
-          }
+        &.dropdown-menu-user-link::before {
+          top: 50%;
         }
       }

changelogs/unreleased/39584-nesting-depth-5-framework-dropdowns.yml

+---
+title: Apply NestingDepth (level 5) (framework/dropdowns.scss)
+merge_request: 17820
+author: Takuya Noguchi
+type: other