Merge branch 'notification-settings-save' into 'master'

Fixed issue with notification settings not saving

Closes #14736

See merge request !3452

app/views/profiles/notifications/show.html.haml

@@ -56,6 +56,7 @@
       .prepend-top-default
         = f.submit 'Update settings', class: "btn btn-create"
       %hr
+.col-lg-9.col-lg-push-3
   %h5
     Groups (#{@group_members.count})
   %div