remove unused code
remove unused code

szxw/galaxy,WangCrystal/galaxy,sdgdsffdsfff/galaxy,sdgdsffdsfff/galaxy,baidu/galaxy,linyvxiang/galaxy,May2016/galaxy,leoYY/galaxy,taotaowill/galaxy,imotai/galaxy,fxsjy/galaxy,leoYY/galaxy,szxw/galaxy,ontologyzsy/galaxy,linyvxiang/galaxy,ontologyzsy/galaxy,ontologyzsy/galaxy,linyvxiang/galaxy,imotai/galaxy,baidu/galaxy,linyvxiang/galaxy,fxsjy/galaxy,leoYY/galaxy,fxsjy/galaxy,bluebore/galaxy,sdgdsffdsfff/galaxy,sdgdsffdsfff/galaxy,leoYY/galaxy,leoYY/galaxy,imotai/galaxy,ontologyzsy/galaxy,fxsjy/galaxy,Kai-Zhang/galaxy,baidu/galaxy,WangCrystal/galaxy,taotaowill/galaxy,ontologyzsy/galaxy,leoYY/galaxy,szxw/galaxy,May2016/galaxy,May2016/galaxy,sdgdsffdsfff/galaxy,bluebore/galaxy,fxsjy/galaxy,fxsjy/galaxy,fxsjy/galaxy,taotaowill/galaxy,linyvxiang/galaxy,imotai/galaxy,szxw/galaxy,WangCrystal/galaxy,bluebore/galaxy,szxw/galaxy,Kai-Zhang/galaxy,bluebore/galaxy,bluebore/galaxy,Kai-Zhang/galaxy,linyvxiang/galaxy,imotai/galaxy