19d58564d1
Summary: When there are no other references (and there will be none ususally, if D2891 is accepted), we would show "References:" with empty contents. Avoid that by testing for empty output after applying stupid filtering. Test Plan: Looked in a standard repository with no special refs. Reviewers: epriestley Reviewed By: epriestley CC: aran, Korvin Differential Revision: https://secure.phabricator.com/D2892