Conpherence - fix no conpherences fatal

Summary: Fixes T3087. I guess I didn't load up the actual Conpherence UI last time I was in here with my 'noconpherences' user. :/

Test Plan: noconpherences user loaded /conpherence/ with no error

Reviewers: epriestley, chad

Reviewed By: chad

CC: aran, Korvin

Maniphest Tasks: T3087

Differential Revision: https://secure.phabricator.com/D5815