Simplify Owners interfaces to Audit
Summary:
- Owners has "by user" commit views, but these are supplanted by the Audit views. Just nuke them.
- Owners has "by package" commit views; consolidate these onto the package detail pages and link into Audit for full details.
Test Plan: Browsed all the Owners interfaces, clicked "View All ... Commits" buttons.
Reviewers: btrahan, jungejason
Reviewed By: btrahan
CC: aran, epriestley
Maniphest Tasks: T904
Differential Revision: https://secure.phabricator.com/D1764