We need a nicer 503 page

cc @rspeicher @iamphill @alfredo1 @annabeldunstone @elvongray

@dzaporozhets Who should design this? I have MS Paint. So I vote me.

Added frontend label

Milestone changed to 8.8

I think we should just copy one of the 404/500 pages and change the error message. Why wouldn't that work?

@rspeicher Yah I guess that's fine. We could do that.

Reassigned to @rspeicher

mentioned in commit d85f65ef

mentioned in merge request !3894 (merged)

Status changed to closed by commit d85f65ef

mentioned in commit b79c5c40

Mentioned in commit pfjason/gitlab-ce@d85f65ef

Mentioned in commit pfjason/gitlab-ce@b79c5c40