Don't download nuget.exe in build.sh
Don't download nuget.exe in build.sh

We restore packages using the CLI now (which is obtained by running
init-tools.sh) so this logic we have to download NuGet.exe is no longer
needed.

gkhanna79/corefx,cartermp/corefx,mmitche/corefx,BrennanConroy/corefx,ViktorHofer/corefx,wtgodbe/corefx,wtgodbe/corefx,ravimeda/corefx,manu-silicon/corefx,stephenmichaelf/corefx,elijah6/corefx,stone-li/corefx,JosephTremoulet/corefx,shmao/corefx,ellismg/corefx,lggomez/corefx,marksmeltzer/corefx,ravimeda/corefx,YoupHulsebos/corefx,krytarowski/corefx,Petermarcu/corefx,adamralph/corefx,YoupHulsebos/corefx,axelheer/corefx,rahku/corefx,alexperovich/corefx,gkhanna79/corefx,ellismg/corefx,jlin177/corefx,khdang/corefx,ericstj/corefx,cartermp/corefx,alexperovich/corefx,krk/corefx,ericstj/corefx,krytarowski/corefx,seanshpark/corefx,Ermiar/corefx,iamjasonp/corefx,mazong1123/corefx,dhoehna/corefx,alexperovich/corefx,yizhang82/corefx,twsouthwick/corefx,Jiayili1/corefx,jlin177/corefx,dotnet-bot/corefx,rahku/corefx,ViktorHofer/corefx,nbarbettini/corefx,twsouthwick/corefx,Petermarcu/corefx,nchikanov/corefx,weltkante/corefx,alexperovich/corefx,zhenlan/corefx,nbarbettini/corefx,nchikanov/corefx,dhoehna/corefx,rahku/corefx,marksmeltzer/corefx,zhenlan/corefx,lggomez/corefx,fgreinacher/corefx,gkhanna79/corefx,elijah6/corefx,ericstj/corefx,richlander/corefx,manu-silicon/corefx,rubo/corefx,Chrisboh/corefx,DnlHarvey/corefx,billwert/corefx,YoupHulsebos/corefx,ravimeda/corefx,tstringer/corefx,fgreinacher/corefx,elijah6/corefx,ptoonen/corefx,seanshpark/corefx,shmao/corefx,wtgodbe/corefx,billwert/corefx,lggomez/corefx,mmitche/corefx,tijoytom/corefx,cydhaselton/corefx,tijoytom/corefx,ViktorHofer/corefx,mazong1123/corefx,ptoonen/corefx,mazong1123/corefx,jhendrixMSFT/corefx,MaggieTsang/corefx,Jiayili1/corefx,dsplaisted/corefx,tstringer/corefx,rjxby/corefx,yizhang82/corefx,dotnet-bot/corefx,YoupHulsebos/corefx,parjong/corefx,nbarbettini/corefx,ravimeda/corefx,Petermarcu/corefx,rubo/corefx,nchikanov/corefx,MaggieTsang/corefx,weltkante/corefx,YoupHulsebos/corefx,yizhang82/corefx,tijoytom/corefx,khdang/corefx,DnlHarvey/corefx,zhenlan/corefx,rahku/corefx,Petermarcu/corefx,nbarbettini/corefx,Ermiar/corefx,weltkante/corefx,shimingsg/corefx,zhenlan/corefx,rubo/corefx,ravimeda/corefx,jlin177/corefx,marksmeltzer/corefx,rahku/corefx,richlander/corefx,jhendrixMSFT/corefx,twsouthwick/corefx,krytarowski/corefx,marksmeltzer/corefx,gkhanna79/corefx,Ermiar/corefx,krk/corefx,mmitche/corefx,cydhaselton/corefx,stephenmichaelf/corefx,marksmeltzer/corefx,the-dwyer/corefx,iamjasonp/corefx,wtgodbe/corefx,tstringer/corefx,jlin177/corefx,stephenmichaelf/corefx,seanshpark/corefx,ellismg/corefx,weltkante/corefx,cydhaselton/corefx,BrennanConroy/corefx,mmitche/corefx,wtgodbe/corefx,nbarbettini/corefx,nchikanov/corefx,Chrisboh/corefx,lggomez/corefx,cydhaselton/corefx,dsplaisted/corefx,DnlHarvey/corefx,yizhang82/corefx,seanshpark/corefx,tijoytom/corefx,zhenlan/corefx,axelheer/corefx,ravimeda/corefx,jlin177/corefx,fgreinacher/corefx,jlin177/corefx,Priya91/corefx-1,krytarowski/corefx,nchikanov/corefx,elijah6/corefx,khdang/corefx,richlander/corefx,dotnet-bot/corefx,billwert/corefx,nbarbettini/corefx,khdang/corefx,Priya91/corefx-1,alphonsekurian/corefx,weltkante/corefx,axelheer/corefx,shmao/corefx,richlander/corefx,stephenmichaelf/corefx,jhendrixMSFT/corefx,the-dwyer/corefx,shimingsg/corefx,mmitche/corefx,MaggieTsang/corefx,alphonsekurian/corefx,axelheer/corefx,dhoehna/corefx,shimingsg/corefx,stephenmichaelf/corefx,twsouthwick/corefx,richlander/corefx,iamjasonp/corefx,YoupHulsebos/corefx,Ermiar/corefx,dhoehna/corefx,cartermp/corefx,seanshpark/corefx,shmao/corefx,Priya91/corefx-1,alphonsekurian/corefx,stone-li/corefx,elijah6/corefx,mmitche/corefx,jlin177/corefx,Priya91/corefx-1,alphonsekurian/corefx,JosephTremoulet/corefx,mazong1123/corefx,gkhanna79/corefx,tstringer/corefx,billwert/corefx,elijah6/corefx,gkhanna79/corefx,Chrisboh/corefx,dsplaisted/corefx,ellismg/corefx,ViktorHofer/corefx,weltkante/corefx,manu-silicon/corefx,yizhang82/corefx,jhendrixMSFT/corefx,rubo/corefx,mmitche/corefx,iamjasonp/corefx,cartermp/corefx,nchikanov/corefx,lggomez/corefx,yizhang82/corefx,shimingsg/corefx,zhenlan/corefx,cydhaselton/corefx,khdang/corefx,jhendrixMSFT/corefx,Petermarcu/corefx,lggomez/corefx,yizhang82/corefx,alphonsekurian/corefx,tijoytom/corefx,ericstj/corefx,weltkante/corefx,khdang/corefx,krk/corefx,alphonsekurian/corefx,Jiayili1/corefx,iamjasonp/corefx,billwert/corefx,rahku/corefx,mazong1123/corefx,MaggieTsang/corefx,Jiayili1/corefx,stephenmichaelf/corefx,fgreinacher/corefx,JosephTremoulet/corefx,BrennanConroy/corefx,cartermp/corefx,cydhaselton/corefx,wtgodbe/corefx,nchikanov/corefx,Priya91/corefx-1,rjxby/corefx,MaggieTsang/corefx,rjxby/corefx,Petermarcu/corefx,shimingsg/corefx,ViktorHofer/corefx,parjong/corefx,parjong/corefx,cydhaselton/corefx,adamralph/corefx,marksmeltzer/corefx,ravimeda/corefx,cartermp/corefx,adamralph/corefx,Chrisboh/corefx,richlander/corefx,ericstj/corefx,ericstj/corefx,Ermiar/corefx,krk/corefx,iamjasonp/corefx,seanshpark/corefx,manu-silicon/corefx,parjong/corefx,axelheer/corefx,billwert/corefx,richlander/corefx,shmao/corefx,DnlHarvey/corefx,dhoehna/corefx,parjong/corefx,DnlHarvey/corefx,stone-li/corefx,ViktorHofer/corefx,ptoonen/corefx,the-dwyer/corefx,the-dwyer/corefx,twsouthwick/corefx,rubo/corefx,ellismg/corefx,ptoonen/corefx,manu-silicon/corefx,lggomez/corefx,ViktorHofer/corefx,JosephTremoulet/corefx,shimingsg/corefx,ptoonen/corefx,alexperovich/corefx,marksmeltzer/corefx,the-dwyer/corefx,tijoytom/corefx,the-dwyer/corefx,stone-li/corefx,ellismg/corefx,zhenlan/corefx,tstringer/corefx,manu-silicon/corefx,alexperovich/corefx,Jiayili1/corefx,jhendrixMSFT/corefx,the-dwyer/corefx,MaggieTsang/corefx,krk/corefx,JosephTremoulet/corefx,YoupHulsebos/corefx,rjxby/corefx,twsouthwick/corefx,ptoonen/corefx,rjxby/corefx,Jiayili1/corefx,ericstj/corefx,mazong1123/corefx,stephenmichaelf/corefx,parjong/corefx,parjong/corefx,DnlHarvey/corefx,tstringer/corefx,Chrisboh/corefx,krytarowski/corefx,rjxby/corefx,Chrisboh/corefx,shimingsg/corefx,dotnet-bot/corefx,stone-li/corefx,alexperovich/corefx,krytarowski/corefx,shmao/corefx,MaggieTsang/corefx,gkhanna79/corefx,manu-silicon/corefx,krk/corefx,Ermiar/corefx,wtgodbe/corefx,dotnet-bot/corefx,rjxby/corefx,nbarbettini/corefx,JosephTremoulet/corefx,stone-li/corefx,krk/corefx,JosephTremoulet/corefx,stone-li/corefx,Petermarcu/corefx,alphonsekurian/corefx,ptoonen/corefx,dotnet-bot/corefx,Jiayili1/corefx,DnlHarvey/corefx,dhoehna/corefx,twsouthwick/corefx,Ermiar/corefx,Priya91/corefx-1,iamjasonp/corefx,krytarowski/corefx,rahku/corefx,seanshpark/corefx,dotnet-bot/corefx,mazong1123/corefx,shmao/corefx,tijoytom/corefx,axelheer/corefx,billwert/corefx,dhoehna/corefx,elijah6/corefx,jhendrixMSFT/corefx