Move NuGet.exe restore location back to the root
Move NuGet.exe restore location back to the root

After extensive testing it appears the number of places that assume NuGet.exe is in the root is "at least one more."  Need to unblock the signed build so putting it back in the root temporarily.

khyperia/roslyn,AmadeusW/roslyn,jhendrixMSFT/roslyn,gafter/roslyn,MatthieuMEZIL/roslyn,ErikSchierboom/roslyn,natidea/roslyn,jaredpar/roslyn,KevinRansom/roslyn,diryboy/roslyn,MattWindsor91/roslyn,jmarolf/roslyn,MatthieuMEZIL/roslyn,Pvlerick/roslyn,xasx/roslyn,jcouv/roslyn,cston/roslyn,tmeschter/roslyn,Giftednewt/roslyn,AlekseyTs/roslyn,KirillOsenkov/roslyn,gafter/roslyn,jcouv/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,aelij/roslyn,bbarry/roslyn,heejaechang/roslyn,swaroop-sridhar/roslyn,budcribar/roslyn,a-ctor/roslyn,yeaicc/roslyn,mattwar/roslyn,Hosch250/roslyn,OmarTawfik/roslyn,davkean/roslyn,DustinCampbell/roslyn,ErikSchierboom/roslyn,agocke/roslyn,a-ctor/roslyn,bartdesmet/roslyn,jhendrixMSFT/roslyn,KevinRansom/roslyn,CaptainHayashi/roslyn,Giftednewt/roslyn,eriawan/roslyn,genlu/roslyn,davkean/roslyn,xasx/roslyn,yeaicc/roslyn,jeffanders/roslyn,sharwell/roslyn,AlekseyTs/roslyn,tvand7093/roslyn,tannergooding/roslyn,bkoelman/roslyn,abock/roslyn,mgoertz-msft/roslyn,OmarTawfik/roslyn,drognanar/roslyn,kelltrick/roslyn,aelij/roslyn,akrisiun/roslyn,AnthonyDGreen/roslyn,panopticoncentral/roslyn,AnthonyDGreen/roslyn,drognanar/roslyn,KiloBravoLima/roslyn,MattWindsor91/roslyn,agocke/roslyn,drognanar/roslyn,ErikSchierboom/roslyn,tvand7093/roslyn,mattwar/roslyn,orthoxerox/roslyn,lorcanmooney/roslyn,ljw1004/roslyn,mavasani/roslyn,stephentoub/roslyn,nguerrera/roslyn,budcribar/roslyn,natidea/roslyn,mattscheffer/roslyn,akrisiun/roslyn,CaptainHayashi/roslyn,jasonmalinowski/roslyn,zooba/roslyn,leppie/roslyn,khyperia/roslyn,physhi/roslyn,wvdd007/roslyn,a-ctor/roslyn,Pvlerick/roslyn,tmat/roslyn,KevinH-MS/roslyn,reaction1989/roslyn,panopticoncentral/roslyn,CyrusNajmabadi/roslyn,ljw1004/roslyn,leppie/roslyn,mmitche/roslyn,vslsnap/roslyn,abock/roslyn,sharwell/roslyn,CyrusNajmabadi/roslyn,reaction1989/roslyn,Shiney/roslyn,sharwell/roslyn,dpoeschl/roslyn,swaroop-sridhar/roslyn,michalhosala/roslyn,AArnott/roslyn,zooba/roslyn,weltkante/roslyn,yeaicc/roslyn,abock/roslyn,paulvanbrenk/roslyn,mmitche/roslyn,orthoxerox/roslyn,heejaechang/roslyn,reaction1989/roslyn,eriawan/roslyn,cston/roslyn,nguerrera/roslyn,jkotas/roslyn,amcasey/roslyn,AmadeusW/roslyn,gafter/roslyn,xoofx/roslyn,eriawan/roslyn,nguerrera/roslyn,tannergooding/roslyn,dotnet/roslyn,balajikris/roslyn,MichalStrehovsky/roslyn,swaroop-sridhar/roslyn,paulvanbrenk/roslyn,KiloBravoLima/roslyn,CaptainHayashi/roslyn,michalhosala/roslyn,lorcanmooney/roslyn,MattWindsor91/roslyn,pdelvo/roslyn,robinsedlaczek/roslyn,jcouv/roslyn,mgoertz-msft/roslyn,zooba/roslyn,natidea/roslyn,mattwar/roslyn,amcasey/roslyn,bartdesmet/roslyn,TyOverby/roslyn,MichalStrehovsky/roslyn,weltkante/roslyn,AmadeusW/roslyn,agocke/roslyn,MatthieuMEZIL/roslyn,vslsnap/roslyn,srivatsn/roslyn,KiloBravoLima/roslyn,wvdd007/roslyn,AArnott/roslyn,paulvanbrenk/roslyn,jmarolf/roslyn,Pvlerick/roslyn,jaredpar/roslyn,pdelvo/roslyn,mattscheffer/roslyn,tannergooding/roslyn,brettfo/roslyn,mmitche/roslyn,pdelvo/roslyn,bbarry/roslyn,jmarolf/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,shyamnamboodiripad/roslyn,leppie/roslyn,jeffanders/roslyn,davkean/roslyn,jkotas/roslyn,tmeschter/roslyn,mattscheffer/roslyn,balajikris/roslyn,jamesqo/roslyn,balajikris/roslyn,srivatsn/roslyn,VSadov/roslyn,DustinCampbell/roslyn,aelij/roslyn,robinsedlaczek/roslyn,panopticoncentral/roslyn,physhi/roslyn,vslsnap/roslyn,heejaechang/roslyn,Hosch250/roslyn,jamesqo/roslyn,MichalStrehovsky/roslyn,jamesqo/roslyn,jhendrixMSFT/roslyn,cston/roslyn,bartdesmet/roslyn,TyOverby/roslyn,shyamnamboodiripad/roslyn,stephentoub/roslyn,kelltrick/roslyn,AArnott/roslyn,jkotas/roslyn,KirillOsenkov/roslyn,wvdd007/roslyn,weltkante/roslyn,robinsedlaczek/roslyn,dpoeschl/roslyn,xasx/roslyn,michalhosala/roslyn,xoofx/roslyn,mavasani/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,jaredpar/roslyn,bbarry/roslyn,diryboy/roslyn,DustinCampbell/roslyn,VSadov/roslyn,diryboy/roslyn,tmat/roslyn,lorcanmooney/roslyn,Shiney/roslyn,genlu/roslyn,dotnet/roslyn,akrisiun/roslyn,mavasani/roslyn,brettfo/roslyn,bkoelman/roslyn,brettfo/roslyn,Shiney/roslyn,dotnet/roslyn,Giftednewt/roslyn,srivatsn/roslyn,shyamnamboodiripad/roslyn,KevinH-MS/roslyn,tmat/roslyn,MattWindsor91/roslyn,AlekseyTs/roslyn,KevinH-MS/roslyn,dpoeschl/roslyn,stephentoub/roslyn,xoofx/roslyn,ljw1004/roslyn,AnthonyDGreen/roslyn,KirillOsenkov/roslyn,jeffanders/roslyn,bkoelman/roslyn,tvand7093/roslyn,jasonmalinowski/roslyn,genlu/roslyn,budcribar/roslyn,khyperia/roslyn,mgoertz-msft/roslyn,CyrusNajmabadi/roslyn,orthoxerox/roslyn,VSadov/roslyn,KevinRansom/roslyn,OmarTawfik/roslyn,jasonmalinowski/roslyn,TyOverby/roslyn,kelltrick/roslyn,tmeschter/roslyn,Hosch250/roslyn,amcasey/roslyn,physhi/roslyn