Summary: Fixes a query in √D6260.
Test Plan: View a Releeph RQ and verify that the "churn" field renders and has the right numbers in it.
Reviewers: epriestley, btrahan
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D6702
bca9dfa10e