Merge branch 'align-collapsed-sidebar-avatar-container' into 'master'

Align collapsed sidebar avatar container

See merge request gitlab-org/gitlab-ce!22044

app/assets/stylesheets/framework/contextual_sidebar.scss

@@ -113,7 +113,7 @@
     }
 
     .avatar-container {
-      margin-right: 0;
+      margin: 0 auto;
     }
   }
 

changelogs/unreleased/align-collapsed-sidebar-avatar-container.yml

+---
+title: Align collapsed sidebar avatar container
+merge_request: 22044
+author: George Tsiolis
+type: other