fix a comma error
fix a comma error

MingJen/phpfreechat,bright-sparks/phpfreechat,bright-sparks/phpfreechat,jahanzaibbahadur/phpfreechat,jahanzaibbahadur/phpfreechat,kerphi/phpfreechat,jahanzaibbahadur/phpfreechat,MingJen/phpfreechat,bright-sparks/phpfreechat,kerphi/phpfreechat,MingJen/phpfreechat