v1.5: removed unused file
v1.5: removed unused file

ZixiangBoy/SuperSocket,chucklu/SuperSocket,kerryjiang/SuperSocket,ZixiangBoy/SuperSocket,fryderykhuang/SuperSocket,chucklu/SuperSocket,mdavid/SuperSocket,jmptrader/SuperSocket,kerryjiang/SuperSocket,chucklu/SuperSocket,mdavid/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,ZixiangBoy/SuperSocket,jmptrader/SuperSocket,memleaks/SuperSocket,mdavid/SuperSocket,fryderykhuang/SuperSocket