Fix links to fixes
Reported by user https://about.gitlab.com/2016/06/09/gitlab-8-dot-8-dot-4-released/#comment-2722907687
The merge request description/links are the wrong way around.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Reported by user https://about.gitlab.com/2016/06/09/gitlab-8-dot-8-dot-4-released/#comment-2722907687
The merge request description/links are the wrong way around.