list recommended version of PostgreSQL
What does this MR do?
List recommended version of PostgreSQL per https://about.gitlab.com/2017/03/22/gitlab-9-0-released/#omnibus-gitlab-package-improvements-ce-ee
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
List recommended version of PostgreSQL per https://about.gitlab.com/2017/03/22/gitlab-9-0-released/#omnibus-gitlab-package-improvements-ce-ee