Add more experts
Followup to https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/1876, finally.
I've also added the username of the person in question to the related label: https://gitlab.com/gitlab-org/gitlab-ce/labels
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Followup to https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/1876, finally.
I've also added the username of the person in question to the related label: https://gitlab.com/gitlab-org/gitlab-ce/labels