Use standard UI kit on project member page

Summary: Fixes T4400. Removes very, very old "PhabricatorObjectListView", which was only used here.

Test Plan:

Reviewers: chad, btrahan

Reviewed By: btrahan

Subscribers: epriestley, chad

Maniphest Tasks: T4400

Differential Revision: https://secure.phabricator.com/D8574