fixed all community default description (fixes #2621)
fixed all community default description (fixes #2621)

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