Strip minidns in the 4.0 branch
Strip minidns in the 4.0 branch

chuangWu/asmack,lizhangqu/asmack,ZachGoldberg/asmack,Flowdalic/asmack,lizhangqu/asmack,lovecc0923/asmack,chuangWu/asmack,tks-dp/asmack,tks-dp/asmack,ZachGoldberg/asmack,Flowdalic/asmack,lovecc0923/asmack