Despecialize status handling in Maniphest Reports

Summary: Ref T1812. This is mega gross but Facts is too far away to do this right for now.

Test Plan:
bleh gross

Looked at reports, saw same data as before.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T1812

Differential Revision: https://secure.phabricator.com/D8580