fixed for coding standard (refs #1787)
fixed for coding standard (refs #1787)

upsilon/travis-test,ShinichiU/OpenPNE3,upsilon/travis-test,nishizoe/OpenPNE3,nishizoe/OpenPNE3,kashiwasan/symfony-advanced,ShinichiU/AuthFramework,isaosano/OpenPNE3,ShinichiU/AuthFramework,ShinichiU/OpenPNE3,nise-nabe/ppcon-sns,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,C-nakajima/OpenPNE3,kashiwasan/symfony-advanced,isaosano/OpenPNE3,tejima/OP3PKG,openpne/OpenPNE3,nise-nabe/ppcon-sns,openpne/OpenPNE3,isaosano/OpenPNE3,ShinichiU/AuthFramework,C-nakajima/OpenPNE3,openpne/OpenPNE3,tejima/OP3PKG,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,isaosano/OpenPNE3,openpne/OpenPNE3