Issue / merge request IDs are no longer links

Summary

https://gitlab.com/gitlab-org/gitlab-ce/issues/24137 / https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9641 made the issue / merge request ID a link to itself. The link is gone with the new navigation.

Steps to reproduce

• open issue or merge request

What is the current bug behavior?

Issue / merge request ID is plain text:

What is the expected correct behavior?

Issue / merge request ID is link: