if isMethodFiltered(method_name) returns true, it implies that...

if isMethodFiltered(method_name) returns true, it implies that filter_dict.has_key(method_name), not need to do the check twice


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17111 20353a03-c40f-0410-a6d1-a30d3c3de9de