update fix gamma for bn
update fix gamma for bn

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