R1:9d372dd54c68

Simplify project lists

Summary: Remove a bunch of relatively useless stuff from the Project list
interfaces.

Test Plan: Looked at project lists, less random busy junk.

Reviewers: btrahan, jungejason, zeeg

Reviewed By: btrahan

CC: aran, btrahan

Maniphest Tasks: T681

Differential Revision: 1229