Revert "Honor branch specified in .gitmodules"
Revert "Honor branch specified in .gitmodules"

This reverts commit cde33dc6fbae8c5d8950ee9b5336c8c66912dc64.

ariya/phantomjs,ariya/phantomjs,ariya/phantomjs,ariya/phantomjs,ariya/phantomjs,ariya/phantomjs