EE: Move default brand title to a method
What does this MR do?
This is the EE version of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23632.
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ee/issues/8604
Does this MR meet the acceptance criteria?
-
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides -
Security reports checked/validated by reviewer