(fixes #2985, BP from #2984) removed unnessessary properties
(fixes #2985, BP from #2984) removed unnessessary properties

openpne/OpenPNE3,openpne/OpenPNE3,nise-nabe/ppcon-sns,openpne/OpenPNE3,nise-nabe/ppcon-sns,tejima/OP3PKG,tejima/OP3PKG,openpne/OpenPNE3