(fixes #1594) fixed coding standard
(fixes #1594) fixed coding standard

ShinichiU/OpenPNE3,isaosano/OpenPNE3,C-nakajima/OpenPNE3,isaosano/OpenPNE3,C-nakajima/OpenPNE3,upsilon/travis-test,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,nishizoe/OpenPNE3,upsilon/travis-test,isaosano/OpenPNE3,C-nakajima/OpenPNE3,nishizoe/OpenPNE3,kashiwasan/symfony-advanced,kashiwasan/symfony-advanced,ShinichiU/OpenPNE3,isaosano/OpenPNE3,ShinichiU/OpenPNE3