Improve GitLab Geo database support
With https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1987 now we check if the geo_secondary_role is enabled on a secondary node to configure the database connection and the Sidekiq cron jobs correctly.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
With https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1987 now we check if the geo_secondary_role is enabled on a secondary node to configure the database connection and the Sidekiq cron jobs correctly.