Fix broken `your user preferences` link in navigation blog post
TIL: gitlab.org redirects to about.gitlab.com, thats why it was going to the preferences page on the about domain
Closes #1554 (closed)
Edited by username-removed-408677
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
TIL: gitlab.org redirects to about.gitlab.com, thats why it was going to the preferences page on the about domain
Closes #1554 (closed)