Bugfix: From 4.2 to 5.0

Created by: boldt

This page needs a small update:

https://github.com/gitlabhq/gitlabhq/wiki/From-4.2-to-5.0

due to

https://github.com/gitlabhq/gitlabhq/commit/6a09b21df677e5115f46d3e52ffaf553f4276f85