Make the git_trace_log configurable
Without making it configurable, and always having it set, logging would always be used and would take up quite a bit of space.
Fixes: https://gitlab.com/gitlab-org/omnibus-gitlab/issues/1727
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Without making it configurable, and always having it set, logging would always be used and would take up quite a bit of space.
Fixes: https://gitlab.com/gitlab-org/omnibus-gitlab/issues/1727