Adjusting uses of %RoslynRoot% in cibuild.cmd to no longer specify two consecutive path seperator characters.
Adjusting uses of %RoslynRoot% in cibuild.cmd to no longer specify two consecutive path seperator characters.

gafter/roslyn,jbhensley/roslyn,jeffanders/roslyn,vslsnap/roslyn,lorcanmooney/roslyn,grianggrai/roslyn,dovzhikova/roslyn,reaction1989/roslyn,TyOverby/roslyn,KamalRathnayake/roslyn,jaredpar/roslyn,davkean/roslyn,sharadagrawal/Roslyn,managed-commons/roslyn,bbarry/roslyn,VSadov/roslyn,sharwell/roslyn,mavasani/roslyn,bartdesmet/roslyn,VPashkov/roslyn,vcsjones/roslyn,mattwar/roslyn,RipCurrent/roslyn,ericfe-ms/roslyn,khyperia/roslyn,jmarolf/roslyn,natgla/roslyn,Pvlerick/roslyn,stephentoub/roslyn,mattwar/roslyn,russpowers/roslyn,jhendrixMSFT/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,eriawan/roslyn,pdelvo/roslyn,jeffanders/roslyn,rgani/roslyn,CyrusNajmabadi/roslyn,KevinH-MS/roslyn,HellBrick/roslyn,heejaechang/roslyn,mattscheffer/roslyn,jkotas/roslyn,michalhosala/roslyn,xasx/roslyn,sharwell/roslyn,jaredpar/roslyn,jamesqo/roslyn,KirillOsenkov/roslyn,natidea/roslyn,weltkante/roslyn,managed-commons/roslyn,bartdesmet/roslyn,bbarry/roslyn,reaction1989/roslyn,zmaruo/roslyn,oocx/roslyn,xoofx/roslyn,MichalStrehovsky/roslyn,reaction1989/roslyn,physhi/roslyn,tmeschter/roslyn,KamalRathnayake/roslyn,shyamnamboodiripad/roslyn,doconnell565/roslyn,stephentoub/roslyn,Hosch250/roslyn,ValentinRueda/roslyn,tvand7093/roslyn,kelltrick/roslyn,srivatsn/roslyn,cston/roslyn,ErikSchierboom/roslyn,russpowers/roslyn,KevinRansom/roslyn,budcribar/roslyn,yjfxfjch/roslyn,MattWindsor91/roslyn,EricArndt/roslyn,ValentinRueda/roslyn,lorcanmooney/roslyn,mattwar/roslyn,Maxwe11/roslyn,amcasey/roslyn,bkoelman/roslyn,VPashkov/roslyn,tmeschter/roslyn,brettfo/roslyn,Inverness/roslyn,natidea/roslyn,swaroop-sridhar/roslyn,Hosch250/roslyn,huoxudong125/roslyn,panopticoncentral/roslyn,sharwell/roslyn,AnthonyDGreen/roslyn,krishnarajbb/roslyn,drognanar/roslyn,drognanar/roslyn,weltkante/roslyn,wvdd007/roslyn,gafter/roslyn,AmadeusW/roslyn,a-ctor/roslyn,basoundr/roslyn,KevinH-MS/roslyn,aelij/roslyn,akrisiun/roslyn,aelij/roslyn,agocke/roslyn,robinsedlaczek/roslyn,abock/roslyn,VSadov/roslyn,jmarolf/roslyn,RipCurrent/roslyn,KamalRathnayake/roslyn,panopticoncentral/roslyn,tannergooding/roslyn,mmitche/roslyn,rgani/roslyn,wvdd007/roslyn,bkoelman/roslyn,jonatassaraiva/roslyn,tmat/roslyn,mavasani/roslyn,HellBrick/roslyn,TyOverby/roslyn,KevinH-MS/roslyn,michalhosala/roslyn,dovzhikova/roslyn,paulvanbrenk/roslyn,jasonmalinowski/roslyn,jamesqo/roslyn,orthoxerox/roslyn,ValentinRueda/roslyn,DustinCampbell/roslyn,KiloBravoLima/roslyn,MatthieuMEZIL/roslyn,MihaMarkic/roslyn-prank,CyrusNajmabadi/roslyn,KiloBravoLima/roslyn,MattWindsor91/roslyn,dovzhikova/roslyn,KevinRansom/roslyn,aelij/roslyn,swaroop-sridhar/roslyn,AArnott/roslyn,jonatassaraiva/roslyn,abock/roslyn,agocke/roslyn,jcouv/roslyn,MatthieuMEZIL/roslyn,danielcweber/roslyn,gafter/roslyn,nemec/roslyn,MihaMarkic/roslyn-prank,moozzyk/roslyn,natgla/roslyn,Shiney/roslyn,jkotas/roslyn,KevinRansom/roslyn,doconnell565/roslyn,tmeschter/roslyn,mattscheffer/roslyn,VShangxiao/roslyn,ericfe-ms/roslyn,wvdd007/roslyn,akrisiun/roslyn,pdelvo/roslyn,mgoertz-msft/roslyn,ljw1004/roslyn,aanshibudhiraja/Roslyn,nguerrera/roslyn,managed-commons/roslyn,vcsjones/roslyn,panopticoncentral/roslyn,kienct89/roslyn,antonssonj/roslyn,genlu/roslyn,oocx/roslyn,xasx/roslyn,stephentoub/roslyn,physhi/roslyn,antonssonj/roslyn,CyrusNajmabadi/roslyn,mmitche/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,OmarTawfik/roslyn,basoundr/roslyn,Giftednewt/roslyn,jonatassaraiva/roslyn,yjfxfjch/roslyn,mgoertz-msft/roslyn,magicbing/roslyn,xasx/roslyn,diryboy/roslyn,magicbing/roslyn,AlekseyTs/roslyn,genlu/roslyn,KirillOsenkov/roslyn,Maxwe11/roslyn,kienct89/roslyn,tvand7093/roslyn,AnthonyDGreen/roslyn,tvand7093/roslyn,huoxudong125/roslyn,shyamnamboodiripad/roslyn,leppie/roslyn,Pvlerick/roslyn,robinsedlaczek/roslyn,lorcanmooney/roslyn,SeriaWei/roslyn,cston/roslyn,ericfe-ms/roslyn,aanshibudhiraja/Roslyn,zmaruo/roslyn,yjfxfjch/roslyn,xoofx/roslyn,krishnarajbb/roslyn,dotnet/roslyn,ljw1004/roslyn,a-ctor/roslyn,tannergooding/roslyn,yeaicc/roslyn,nguerrera/roslyn,MatthieuMEZIL/roslyn,OmarTawfik/roslyn,basoundr/roslyn,swaroop-sridhar/roslyn,jeffanders/roslyn,balajikris/roslyn,paulvanbrenk/roslyn,sharadagrawal/Roslyn,doconnell565/roslyn,Shiney/roslyn,yeaicc/roslyn,heejaechang/roslyn,ilyes14/roslyn,CaptainHayashi/roslyn,a-ctor/roslyn,moozzyk/roslyn,TyOverby/roslyn,orthoxerox/roslyn,ErikSchierboom/roslyn,vslsnap/roslyn,AmadeusW/roslyn,Maxwe11/roslyn,dotnet/roslyn,brettfo/roslyn,AArnott/roslyn,tannergooding/roslyn,jkotas/roslyn,zooba/roslyn,evilc0des/roslyn,oocx/roslyn,jcouv/roslyn,mseamari/Stuff,kienct89/roslyn,balajikris/roslyn,diryboy/roslyn,MichalStrehovsky/roslyn,khyperia/roslyn,balajikris/roslyn,physhi/roslyn,heejaechang/roslyn,nemec/roslyn,MattWindsor91/roslyn,leppie/roslyn,ErikSchierboom/roslyn,RipCurrent/roslyn,evilc0des/roslyn,khellang/roslyn,mattscheffer/roslyn,brettfo/roslyn,shyamnamboodiripad/roslyn,jbhensley/roslyn,huoxudong125/roslyn,jamesqo/roslyn,khellang/roslyn,grianggrai/roslyn,khellang/roslyn,sharadagrawal/Roslyn,michalhosala/roslyn,CaptainHayashi/roslyn,natidea/roslyn,tmat/roslyn,bbarry/roslyn,AmadeusW/roslyn,VSadov/roslyn,Hosch250/roslyn,dpoeschl/roslyn,jmarolf/roslyn,mseamari/Stuff,zooba/roslyn,EricArndt/roslyn,jaredpar/roslyn,KirillOsenkov/roslyn,amcasey/roslyn,VShangxiao/roslyn,ilyes14/roslyn,jhendrixMSFT/roslyn,danielcweber/roslyn,weltkante/roslyn,moozzyk/roslyn,ilyes14/roslyn,pdelvo/roslyn,jcouv/roslyn,vcsjones/roslyn,tmat/roslyn,thomaslevesque/roslyn,mavasani/roslyn,bkoelman/roslyn,yeaicc/roslyn,davkean/roslyn,OmarTawfik/roslyn,aanshibudhiraja/Roslyn,SeriaWei/roslyn,vslsnap/roslyn,akrisiun/roslyn,Inverness/roslyn,dpoeschl/roslyn,AlekseyTs/roslyn,DustinCampbell/roslyn,CaptainHayashi/roslyn,eriawan/roslyn,amcasey/roslyn,diryboy/roslyn,dpoeschl/roslyn,zooba/roslyn,jasonmalinowski/roslyn,jbhensley/roslyn,mmitche/roslyn,AArnott/roslyn,kelltrick/roslyn,MattWindsor91/roslyn,paulvanbrenk/roslyn,grianggrai/roslyn,HellBrick/roslyn,agocke/roslyn,natgla/roslyn,krishnarajbb/roslyn,eriawan/roslyn,antonssonj/roslyn,magicbing/roslyn,srivatsn/roslyn,MihaMarkic/roslyn-prank,kelltrick/roslyn,nguerrera/roslyn,drognanar/roslyn,bartdesmet/roslyn,russpowers/roslyn,SeriaWei/roslyn,evilc0des/roslyn,robinsedlaczek/roslyn,srivatsn/roslyn,budcribar/roslyn,MichalStrehovsky/roslyn,danielcweber/roslyn,VShangxiao/roslyn,rgani/roslyn,VPashkov/roslyn,zmaruo/roslyn,AlekseyTs/roslyn,EricArndt/roslyn,cston/roslyn,davkean/roslyn,jhendrixMSFT/roslyn,Giftednewt/roslyn,budcribar/roslyn,Pvlerick/roslyn,abock/roslyn,mgoertz-msft/roslyn,DustinCampbell/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,leppie/roslyn,ljw1004/roslyn,orthoxerox/roslyn,dotnet/roslyn,Inverness/roslyn,nemec/roslyn,mseamari/Stuff,AnthonyDGreen/roslyn,jasonmalinowski/roslyn,Shiney/roslyn,thomaslevesque/roslyn,Giftednewt/roslyn,xoofx/roslyn,genlu/roslyn,KiloBravoLima/roslyn,thomaslevesque/roslyn,khyperia/roslyn