R1:238381a623b6

Conpherence - Fix missing method from D12336; bad branch management. =/

Summary: Ref T7795.

Test Plan: updating a conpherence works once more

Reviewers: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7795

Differential Revision: https://secure.phabricator.com/D12345