Email aliases don't apply on commits page, despite doing so when viewing a specific commit
### Summary
This seems to happen after you push a commit from an email not owned by any user (In my case, Evar@EVAR678-SURFACE), then associate the address with your user account via the Profile Settings menu.
This seems to apply to the http://.../{repository}/commits/{branch} page. Visiting a http://.../{repository}/commit/{hash} page shows the correct author.
### Steps to reproduce
1. Commit to a repository via an unassigned alias
2. Associate said alias with a user.
3. Load the 'Commits' page for your repository.
(4). Load a commit submitted by this user.
### Expected behavior
The icon of the user for the commit and the hyperlinklink associated with it should redirect to the profile page of the associated user
### Actual behavior
The icon of the user for the commit is a generic avatar, and the hyperlink leads to a mailto of the email, despite having a user association.
### Relevant logs and/or screenshots
Commits page

Specific commit

Profile page

### Output of checks
(If you are reporting a bug on GitLab.com, write: This bug happens on GitLab.com)
#### Results of GitLab application Check
Can't run application check at the current time
#### Results of GitLab environment info
Can't get environment info at the current time
My gitlab install is a clean install on Ubuntu Server 14.04 with the only active repository being the one I'm working on. It's fully up to date, and only just installed last week.
issue