Merge branch '11254-overflow' into 'master'

Hide ScopedBadge overflow notes

Closes #11254

See merge request gitlab-org/gitlab-ee!11548

app/assets/stylesheets/pages/labels.scss

@@ -456,7 +456,9 @@
 
 // Don't hide the overflow in system messages
 .system-note-message,
-.issuable-detail {
+.issuable-detail,
+.md-preview-holder,
+.note-body {
   .scoped-label-wrapper {
     .badge {
       overflow: initial;

ee/changelogs/unreleased/11254-overflow.yml

+---
+title: Hide ScopedBadge overflow notes
+merge_request: 11548
+author:
+type: fixed