GitLab

Created by: schlamar

After renaming a user the events regarding this user are still showing and linking the old username finally resulting in a 404.

Steps to reproduce:

1. Create issue with user "test"
2. Verify that project home shows the event (test opened issue...)
3. Rename user
4. Entry in project home is still linking to "test" instead of the new user name
5. Click on the link returns a 404