[WebSocket] Closing frame bug fix
[WebSocket] Closing frame bug fix

IRlyDontKnow/Ratchet,KSDaemon/Ratchet,zjien/Ratchet,b-viguier/Ratchet,mbonneau/Ratchet,sudarshan955/Ratchet,cesarmarinhorj/Ratchet,ctkjose/Ratchet,Jumplead/Ratchet,naroga/Ratchet,Nek-/Ratchet,krageon/Ratchet,lyrixx/Ratchet,ratchetphp/Ratchet,vinod1988/Ratchet