Pierre-Yves David <pierre-yves.david@fb.com> [Sun, 17 May 2015 17:40:26 -0700] rev 25140
check-code: fix the error message about 'class foo():'
Using 'classs foo():' result in old style object instead of new style object. We
do not want old style object so this check is unrelated to 2.4.