Change gitlab-docs maintainership to Connor Shea.
As discussed in Slack, @dblessing agreed to changing the maintainer to either myself or @axil, but @axil didn't want to share :P
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
As discussed in Slack, @dblessing agreed to changing the maintainer to either myself or @axil, but @axil didn't want to share :P