Only show member/watcher notes on Members page in Projects
Summary: Restricts the view of the membership privileges to just the Members page itself, and not other pages like Home/Details.
Test Plan: Test Home, Test Members, see correct layouts.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D17896