remove unnecessary code
remove unnecessary code

Mega-DatA-Lab/mxnet,lxn2/mxnet,yuruofeifei/mxnet,antoan2/incubator-mxnet,precedenceguo/mxnet,piiswrong/mxnet,weleen/mxnet,Mega-DatA-Lab/mxnet,sergeykolychev/mxnet,Northrend/mxnet,Ldpe2G/mxnet,xcgoner/dist-mxnet,dmlc/mxnet,fullfanta/mxnet,reminisce/mxnet,weleen/mxnet,kevinthesun/mxnet,sxjscience/mxnet,sxjscience/mxnet,jiajiechen/mxnet,tornadomeet/mxnet,luoyetx/mxnet,kevinthesun/mxnet,Prasad9/incubator-mxnet,Prasad9/incubator-mxnet,likelyzhao/mxnet,yajiedesign/mxnet,nicklhy/mxnet,Mega-DatA-Lab/mxnet,ptrendx/mxnet,rishita/mxnet,reminisce/mxnet,leezu/mxnet,DR08/mxnet,xcgoner/dist-mxnet,arank/mxnet,thirdwing/mxnet,likelyzhao/mxnet,piiswrong/mxnet,kkk669/mxnet,luoyetx/mxnet,ptrendx/mxnet,Guneet-Dhillon/mxnet,tlby/mxnet,Northrend/mxnet,gautamkmr/incubator-mxnet,mbaijal/incubator-mxnet,weleen/mxnet,gautamkmr/incubator-mxnet,lxn2/mxnet,formath/mxnet,coder-james/mxnet,gautamkmr/incubator-mxnet,likelyzhao/mxnet,fullfanta/mxnet,coder-james/mxnet,nicklhy/mxnet,piiswrong/mxnet,kkk669/mxnet,DR08/mxnet,reminisce/mxnet,DickJC123/mxnet,ShownX/incubator-mxnet,precedenceguo/mxnet,ForkedReposBak/mxnet,EvanzzzZ/mxnet,saurabh3949/mxnet,weleen/mxnet,Mega-DatA-Lab/mxnet,yuruofeifei/mxnet,kevinthesun/mxnet,jennyzhang0215/incubator-mxnet,smolix/incubator-mxnet,tornadomeet/mxnet,reminisce/mxnet,pluskid/mxnet,sxjscience/mxnet,coder-james/mxnet,arank/mxnet,stefanhenneking/mxnet,nicklhy/mxnet,ykim362/mxnet,xcgoner/dist-mxnet,arikpoz/mxnet,rahul003/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,thirdwing/mxnet,Northrend/mxnet,gautamkmr/incubator-mxnet,jiajiechen/mxnet,madjam/mxnet,ShownX/incubator-mxnet,saurabh3949/mxnet,TuSimple/mxnet,Prasad9/incubator-mxnet,formath/mxnet,apaleyes/mxnet,nicklhy/mxnet,smolix/incubator-mxnet,jennyzhang0215/incubator-mxnet,arank/mxnet,fullfanta/mxnet,mbaijal/incubator-mxnet,CodingCat/mxnet,arikpoz/mxnet,crazy-cat/incubator-mxnet,pluskid/mxnet,kevinthesun/mxnet,madjam/mxnet,eric-haibin-lin/mxnet,Guneet-Dhillon/mxnet,Ldpe2G/mxnet,kevinthesun/mxnet,luoyetx/mxnet,formath/mxnet,rahul003/mxnet,zhreshold/mxnet,larroy/mxnet,solin319/incubator-mxnet,madjam/mxnet,rishita/mxnet,eric-haibin-lin/mxnet,piiswrong/mxnet,wangyum/mxnet,EvanzzzZ/mxnet,pluskid/mxnet,yuruofeifei/mxnet,thirdwing/mxnet,precedenceguo/mxnet,formath/mxnet,nicklhy/mxnet,formath/mxnet,precedenceguo/mxnet,fullfanta/mxnet,fullfanta/mxnet,larroy/mxnet,Prasad9/incubator-mxnet,apaleyes/mxnet,madjam/mxnet,ShownX/incubator-mxnet,crazy-cat/incubator-mxnet,ZihengJiang/mxnet,likelyzhao/mxnet,zhreshold/mxnet,hpi-xnor/BMXNet,Mega-DatA-Lab/mxnet,madjam/mxnet,wangyum/mxnet,jiajiechen/mxnet,pluskid/mxnet,mbaijal/incubator-mxnet,CodingCat/mxnet,xcgoner/dist-mxnet,stefanhenneking/mxnet,arikpoz/mxnet,dmlc/mxnet,precedenceguo/mxnet,CodingCat/mxnet,szha/mxnet,xcgoner/dist-mxnet,kevinthesun/mxnet,szha/mxnet,sxjscience/mxnet,jamesliu/mxnet,solin319/incubator-mxnet,Guneet-Dhillon/mxnet,ShownX/incubator-mxnet,danithaca/mxnet,gautamkmr/incubator-mxnet,hotpxl/mxnet,jermainewang/mxnet,tlby/mxnet,zhreshold/mxnet,jiajiechen/mxnet,Ldpe2G/mxnet,Mega-DatA-Lab/mxnet,jamesliu/mxnet,tlby/mxnet,Mega-DatA-Lab/mxnet,danithaca/mxnet,dmlc/mxnet,szha/mxnet,hotpxl/mxnet,nicklhy/mxnet,eric-haibin-lin/mxnet,leezu/mxnet,TuSimple/mxnet,ptrendx/mxnet,crazy-cat/incubator-mxnet,navrasio/mxnet,ptrendx/mxnet,hotpxl/mxnet,nicklhy/mxnet,jamesliu/mxnet,TuSimple/mxnet,ShownX/incubator-mxnet,mbaijal/incubator-mxnet,hpi-xnor/BMXNet,mbaijal/incubator-mxnet,danithaca/mxnet,hpi-xnor/BMXNet,wangyum/mxnet,solin319/incubator-mxnet,wangyum/mxnet,larroy/mxnet,apaleyes/mxnet,mbaijal/incubator-mxnet,jamesliu/mxnet,reminisce/mxnet,danithaca/mxnet,rahul003/mxnet,tlby/mxnet,sxjscience/mxnet,Ldpe2G/mxnet,fullfanta/mxnet,DR08/mxnet,solin319/incubator-mxnet,arikpoz/mxnet,LinkHS/incubator-mxnet,coder-james/mxnet,navrasio/mxnet,szha/mxnet,Prasad9/incubator-mxnet,ptrendx/mxnet,likelyzhao/mxnet,yuruofeifei/mxnet,pluskid/mxnet,solin319/incubator-mxnet,arank/mxnet,leezu/mxnet,lxn2/mxnet,larroy/mxnet,mbaijal/incubator-mxnet,smolix/incubator-mxnet,wangyum/mxnet,thirdwing/mxnet,rishita/mxnet,EvanzzzZ/mxnet,sxjscience/mxnet,saurabh3949/mxnet,Guneet-Dhillon/mxnet,hpi-xnor/BMXNet,rahul003/mxnet,indhub/mxnet,LinkHS/incubator-mxnet,apaleyes/mxnet,hpi-xnor/BMXNet,stefanhenneking/mxnet,kkk669/mxnet,likelyzhao/mxnet,tornadomeet/mxnet,ykim362/mxnet,thirdwing/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,Prasad9/incubator-mxnet,yajiedesign/mxnet,jennyzhang0215/incubator-mxnet,fullfanta/mxnet,jiajiechen/mxnet,ykim362/mxnet,DR08/mxnet,vikingMei/mxnet,apaleyes/mxnet,vikingMei/mxnet,fullfanta/mxnet,zhreshold/mxnet,Northrend/mxnet,lxn2/mxnet,indhub/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,thirdwing/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,piiswrong/mxnet,coder-james/mxnet,hotpxl/mxnet,apaleyes/mxnet,arikpoz/mxnet,tlby/mxnet,rishita/mxnet,navrasio/mxnet,smolix/incubator-mxnet,EvanzzzZ/mxnet,Northrend/mxnet,luoyetx/mxnet,gautamkmr/incubator-mxnet,zhreshold/mxnet,crazy-cat/incubator-mxnet,ZihengJiang/mxnet,sergeykolychev/mxnet,yuruofeifei/mxnet,rishita/mxnet,arikpoz/mxnet,arank/mxnet,piiswrong/mxnet,pluskid/mxnet,arikpoz/mxnet,sergeykolychev/mxnet,dmlc/mxnet,larroy/mxnet,LinkHS/incubator-mxnet,saurabh3949/mxnet,weleen/mxnet,pluskid/mxnet,sergeykolychev/mxnet,zhreshold/mxnet,thirdwing/mxnet,yajiedesign/mxnet,EvanzzzZ/mxnet,zhreshold/mxnet,jermainewang/mxnet,yajiedesign/mxnet,solin319/incubator-mxnet,ykim362/mxnet,hotpxl/mxnet,thirdwing/mxnet,hesseltuinhof/mxnet,Guneet-Dhillon/mxnet,Ldpe2G/mxnet,jennyzhang0215/incubator-mxnet,ForkedReposBak/mxnet,larroy/mxnet,wangyum/mxnet,jiajiechen/mxnet,LinkHS/incubator-mxnet,Ldpe2G/mxnet,dmlc/mxnet,ShownX/incubator-mxnet,yajiedesign/mxnet,EvanzzzZ/mxnet,Guneet-Dhillon/mxnet,yajiedesign/mxnet,coder-james/mxnet,reminisce/mxnet,tlby/mxnet,LinkHS/incubator-mxnet,kkk669/mxnet,LinkHS/incubator-mxnet,tlby/mxnet,ZihengJiang/mxnet,szha/mxnet,rahul003/mxnet,LinkHS/incubator-mxnet,rahul003/mxnet,indhub/mxnet,danithaca/mxnet,leezu/mxnet,arikpoz/mxnet,tlby/mxnet,solin319/incubator-mxnet,ptrendx/mxnet,dmlc/mxnet,TuSimple/mxnet,tornadomeet/mxnet,Northrend/mxnet,sergeykolychev/mxnet,kkk669/mxnet,antoan2/incubator-mxnet,ForkedReposBak/mxnet,ZihengJiang/mxnet,antoan2/incubator-mxnet,apache/incubator-mxnet,navrasio/mxnet,sergeykolychev/mxnet,gautamkmr/incubator-mxnet,szha/mxnet,Ldpe2G/mxnet,hesseltuinhof/mxnet,navrasio/mxnet,jermainewang/mxnet,weleen/mxnet,DR08/mxnet,ShownX/incubator-mxnet,Guneet-Dhillon/mxnet,jamesliu/mxnet,vikingMei/mxnet,apaleyes/mxnet,tornadomeet/mxnet,kevinthesun/mxnet,ZihengJiang/mxnet,formath/mxnet,precedenceguo/mxnet,CodingCat/mxnet,wangyum/mxnet,dmlc/mxnet,DickJC123/mxnet,madjam/mxnet,Northrend/mxnet,rishita/mxnet,lxn2/mxnet,jennyzhang0215/incubator-mxnet,solin319/incubator-mxnet,coder-james/mxnet,likelyzhao/mxnet,likelyzhao/mxnet,ptrendx/mxnet,TuSimple/mxnet,fullfanta/mxnet,tornadomeet/mxnet,jennyzhang0215/incubator-mxnet,Mega-DatA-Lab/mxnet,jiajiechen/mxnet,madjam/mxnet,gautamkmr/incubator-mxnet,stefanhenneking/mxnet,mbaijal/incubator-mxnet,ptrendx/mxnet,antoan2/incubator-mxnet,lxn2/mxnet,jennyzhang0215/incubator-mxnet,likelyzhao/mxnet,kkk669/mxnet,pluskid/mxnet,danithaca/mxnet,weleen/mxnet,lxn2/mxnet,LinkHS/incubator-mxnet,kevinthesun/mxnet,rishita/mxnet,DR08/mxnet,apache/incubator-mxnet,arikpoz/mxnet,luoyetx/mxnet,szha/mxnet,indhub/mxnet,arank/mxnet,sxjscience/mxnet,xcgoner/dist-mxnet,hesseltuinhof/mxnet,luoyetx/mxnet,CodingCat/mxnet,smolix/incubator-mxnet,vikingMei/mxnet,danithaca/mxnet,precedenceguo/mxnet,smolix/incubator-mxnet,navrasio/mxnet,sergeykolychev/mxnet,crazy-cat/incubator-mxnet,indhub/mxnet,formath/mxnet,eric-haibin-lin/mxnet,Prasad9/incubator-mxnet,jamesliu/mxnet,danithaca/mxnet,jamesliu/mxnet,jennyzhang0215/incubator-mxnet,piiswrong/mxnet,vikingMei/mxnet,eric-haibin-lin/mxnet,navrasio/mxnet,Ldpe2G/mxnet,Prasad9/incubator-mxnet,jermainewang/mxnet,tornadomeet/mxnet,stefanhenneking/mxnet,indhub/mxnet,arank/mxnet,jennyzhang0215/incubator-mxnet,saurabh3949/mxnet,rahul003/mxnet,sergeykolychev/mxnet,reminisce/mxnet,tlby/mxnet,indhub/mxnet,ykim362/mxnet,saurabh3949/mxnet,xcgoner/dist-mxnet,eric-haibin-lin/mxnet,ZihengJiang/mxnet,smolix/incubator-mxnet,yuruofeifei/mxnet,apache/incubator-mxnet,TuSimple/mxnet,piiswrong/mxnet,tlby/mxnet,precedenceguo/mxnet,indhub/mxnet,ZihengJiang/mxnet,stefanhenneking/mxnet,wangyum/mxnet,mbaijal/incubator-mxnet,hesseltuinhof/mxnet,Northrend/mxnet,ykim362/mxnet,nicklhy/mxnet,hesseltuinhof/mxnet,weleen/mxnet,ForkedReposBak/mxnet,TuSimple/mxnet,szha/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,Guneet-Dhillon/mxnet,ForkedReposBak/mxnet,hotpxl/mxnet,tornadomeet/mxnet,hpi-xnor/BMXNet,stefanhenneking/mxnet,smolix/incubator-mxnet,tornadomeet/mxnet,Prasad9/incubator-mxnet,jiajiechen/mxnet,formath/mxnet,CodingCat/mxnet,kkk669/mxnet,solin319/incubator-mxnet,hotpxl/mxnet,ZihengJiang/mxnet,CodingCat/mxnet,dmlc/mxnet,reminisce/mxnet,hpi-xnor/BMXNet,TuSimple/mxnet,lxn2/mxnet,weleen/mxnet,jermainewang/mxnet,ykim362/mxnet,kkk669/mxnet,luoyetx/mxnet,kevinthesun/mxnet,yajiedesign/mxnet,sxjscience/mxnet,antoan2/incubator-mxnet,ForkedReposBak/mxnet,thirdwing/mxnet,leezu/mxnet,arank/mxnet,xcgoner/dist-mxnet,stefanhenneking/mxnet,jamesliu/mxnet,coder-james/mxnet,ShownX/incubator-mxnet,stefanhenneking/mxnet,antoan2/incubator-mxnet,hpi-xnor/BMXNet,Northrend/mxnet,pluskid/mxnet,hesseltuinhof/mxnet,vikingMei/mxnet,piiswrong/mxnet,DR08/mxnet,DickJC123/mxnet,DR08/mxnet,ForkedReposBak/mxnet,yajiedesign/mxnet,TuSimple/mxnet,Mega-DatA-Lab/mxnet,leezu/mxnet,hesseltuinhof/mxnet,Guneet-Dhillon/mxnet,crazy-cat/incubator-mxnet,precedenceguo/mxnet,leezu/mxnet,jermainewang/mxnet,navrasio/mxnet,hpi-xnor/BMXNet,ptrendx/mxnet,rishita/mxnet,rahul003/mxnet,vikingMei/mxnet,antoan2/incubator-mxnet,leezu/mxnet,antoan2/incubator-mxnet,smolix/incubator-mxnet,formath/mxnet,sxjscience/mxnet,kkk669/mxnet,sergeykolychev/mxnet,DickJC123/mxnet,luoyetx/mxnet,larroy/mxnet,EvanzzzZ/mxnet,vikingMei/mxnet,madjam/mxnet,vikingMei/mxnet,navrasio/mxnet,crazy-cat/incubator-mxnet,indhub/mxnet,yuruofeifei/mxnet,xcgoner/dist-mxnet,hesseltuinhof/mxnet,luoyetx/mxnet,apaleyes/mxnet,gautamkmr/incubator-mxnet,CodingCat/mxnet,TuSimple/mxnet,coder-james/mxnet,jiajiechen/mxnet,arank/mxnet,Ldpe2G/mxnet,larroy/mxnet,nicklhy/mxnet,LinkHS/incubator-mxnet,jermainewang/mxnet,jermainewang/mxnet,apache/incubator-mxnet,ptrendx/mxnet,reminisce/mxnet,larroy/mxnet,saurabh3949/mxnet,hotpxl/mxnet,leezu/mxnet,ZihengJiang/mxnet,wangyum/mxnet,szha/mxnet,hotpxl/mxnet,ShownX/incubator-mxnet,dmlc/mxnet,ykim362/mxnet,antoan2/incubator-mxnet,EvanzzzZ/mxnet,DR08/mxnet,reminisce/mxnet,rahul003/mxnet,crazy-cat/incubator-mxnet,lxn2/mxnet,CodingCat/mxnet,crazy-cat/incubator-mxnet,danithaca/mxnet,EvanzzzZ/mxnet,rishita/mxnet,madjam/mxnet,yuruofeifei/mxnet,ykim362/mxnet,hesseltuinhof/mxnet,saurabh3949/mxnet,apaleyes/mxnet,jamesliu/mxnet,saurabh3949/mxnet