Fix missing whitespace in rP23f25edd97f052ff4c1c5d8c4be962b4da149bca
Summary: See rP23f25edd97f052ff4c1c5d8c4be962b4da149bca.
Test Plan: RAN LINT AND UNIT TESTS. VERIFIED THERE ARE NO SYNTAX ERRORS.
Reviewers: vrana
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D2240