R1:bb61f03f1d97

Mark disabled users as "closed documents" in search

Test Plan:
$ ./reindex_all_users.php

Search for me in open documents.
Search for @epriestley in open documents.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3216