R1:d0d186610376

Remove an unused variable

Summary: I was going to fix the variable name as it violates convention, but it is not used anyway.

Test Plan: N/A

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11139