Remove nginx-mattermost and nginx-pages from the service list
These are not services, and they should be managed by the nginx service and library (or their page/mattermost service/libs), not our services code.
Edited by DJ Mountney
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
These are not services, and they should be managed by the nginx service and library (or their page/mattermost service/libs), not our services code.