Remove host property when check model config in think.model
Remove host property when check model config in think.model

75team/thinkjs,maxzhang/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs,snadn/thinkjs,akira-cn/thinkjs,75team/thinkjs,75team/thinkjs,thinkjs/thinkjs,Qihoo360/thinkjs