R1:3a4e0045be4d

make conpherence reply handler work

Summary: it doesn't work right now. updating this regex should fix it methinks

Test Plan: gotta push it live

Reviewers: chad, epriestley

Reviewed By: chad

CC: aran, Korvin

Maniphest Tasks: T2399

Differential Revision: https://secure.phabricator.com/D4663