Fixed #274 demo 4 example.
Fixed #274 demo 4 example.

kkkometo/jPlayer,ensorrow/jPlayer,yui-knk/jPlayer,Pesal/jPlayer,SBSRadio/jPlayer,ensorrow/jPlayer,Pandora-Radio/jPlayer,kkkometo/jPlayer,Rithie/jPlayer,Ahkari/jPlayer,Jandersoft/jPlayer,Pesal/jPlayer,musicpax/jPlayer,harrys-pel/jPlayer,yui-knk/jPlayer,CervantesVive/jPlayer,tianwvf/jPlayer,happyworm/jPlayer,neomadara/jPlayer,Jandersolutions/jPlayer,wwh447/jPlayer,morganjackson94/jPlayer,kangwl/jPlayer,morganjackson94/jPlayer,Ahkari/jPlayer,neomadara/jPlayer,kangwl/jPlayer,zakairobbins/jPlayer,SBSRadio/jPlayer,wwh447/jPlayer,visense/jPlayer,visense/jPlayer,bqevin/jPlayer,Pandora-Radio/jPlayer,Rithie/jPlayer,Tionx/jPlayer,andpozo/jPlayer,CervantesVive/jPlayer,zakairobbins/jPlayer,rhabal/jPlayer,azariah001/jPlayer,fashionsun/jPlayer,tianwvf/jPlayer,Tionx/jPlayer,harrys-pel/jPlayer,Jandersoft/jPlayer,andpozo/jPlayer,carloshpdoc/jPlayer,happyworm/jPlayer,bqevin/jPlayer,caoliuxue/jPlayer,azariah001/jPlayer,carloshpdoc/jPlayer,caoliuxue/jPlayer,musicpax/jPlayer,rhabal/jPlayer,Jandersolutions/jPlayer,fashionsun/jPlayer