Fix PlatformDetection.GetFrameworkVersion()
Fix PlatformDetection.GetFrameworkVersion()

dotnet-bot/corefx,krk/corefx,zhenlan/corefx,ravimeda/corefx,ericstj/corefx,alexperovich/corefx,cydhaselton/corefx,stone-li/corefx,JosephTremoulet/corefx,gkhanna79/corefx,jlin177/corefx,ravimeda/corefx,ravimeda/corefx,seanshpark/corefx,cydhaselton/corefx,ViktorHofer/corefx,Ermiar/corefx,stone-li/corefx,nbarbettini/corefx,krytarowski/corefx,axelheer/corefx,twsouthwick/corefx,jlin177/corefx,nbarbettini/corefx,tijoytom/corefx,billwert/corefx,MaggieTsang/corefx,tijoytom/corefx,zhenlan/corefx,richlander/corefx,parjong/corefx,ViktorHofer/corefx,krytarowski/corefx,twsouthwick/corefx,nchikanov/corefx,shimingsg/corefx,axelheer/corefx,wtgodbe/corefx,jlin177/corefx,twsouthwick/corefx,rubo/corefx,mmitche/corefx,Jiayili1/corefx,wtgodbe/corefx,ptoonen/corefx,mmitche/corefx,billwert/corefx,tijoytom/corefx,krk/corefx,mazong1123/corefx,mazong1123/corefx,Jiayili1/corefx,ViktorHofer/corefx,the-dwyer/corefx,dotnet-bot/corefx,rubo/corefx,billwert/corefx,zhenlan/corefx,alexperovich/corefx,cydhaselton/corefx,gkhanna79/corefx,mmitche/corefx,krk/corefx,dotnet-bot/corefx,seanshpark/corefx,yizhang82/corefx,twsouthwick/corefx,shimingsg/corefx,stone-li/corefx,billwert/corefx,shimingsg/corefx,rubo/corefx,alexperovich/corefx,nbarbettini/corefx,twsouthwick/corefx,yizhang82/corefx,BrennanConroy/corefx,DnlHarvey/corefx,seanshpark/corefx,krk/corefx,Ermiar/corefx,jlin177/corefx,krytarowski/corefx,mazong1123/corefx,axelheer/corefx,twsouthwick/corefx,Ermiar/corefx,jlin177/corefx,dotnet-bot/corefx,wtgodbe/corefx,shimingsg/corefx,krk/corefx,ptoonen/corefx,tijoytom/corefx,billwert/corefx,the-dwyer/corefx,seanshpark/corefx,nbarbettini/corefx,the-dwyer/corefx,alexperovich/corefx,wtgodbe/corefx,BrennanConroy/corefx,mmitche/corefx,jlin177/corefx,MaggieTsang/corefx,shimingsg/corefx,cydhaselton/corefx,ptoonen/corefx,DnlHarvey/corefx,wtgodbe/corefx,yizhang82/corefx,ptoonen/corefx,twsouthwick/corefx,shimingsg/corefx,MaggieTsang/corefx,ericstj/corefx,mazong1123/corefx,zhenlan/corefx,krytarowski/corefx,DnlHarvey/corefx,Ermiar/corefx,ravimeda/corefx,richlander/corefx,nchikanov/corefx,JosephTremoulet/corefx,richlander/corefx,parjong/corefx,DnlHarvey/corefx,stone-li/corefx,mmitche/corefx,axelheer/corefx,DnlHarvey/corefx,ravimeda/corefx,cydhaselton/corefx,krytarowski/corefx,yizhang82/corefx,DnlHarvey/corefx,mazong1123/corefx,fgreinacher/corefx,axelheer/corefx,the-dwyer/corefx,parjong/corefx,fgreinacher/corefx,Jiayili1/corefx,nbarbettini/corefx,mmitche/corefx,mazong1123/corefx,ravimeda/corefx,zhenlan/corefx,wtgodbe/corefx,krk/corefx,parjong/corefx,rubo/corefx,MaggieTsang/corefx,billwert/corefx,shimingsg/corefx,richlander/corefx,MaggieTsang/corefx,nbarbettini/corefx,nchikanov/corefx,mmitche/corefx,seanshpark/corefx,MaggieTsang/corefx,gkhanna79/corefx,fgreinacher/corefx,alexperovich/corefx,axelheer/corefx,alexperovich/corefx,Ermiar/corefx,the-dwyer/corefx,ericstj/corefx,jlin177/corefx,parjong/corefx,cydhaselton/corefx,seanshpark/corefx,Jiayili1/corefx,mazong1123/corefx,ptoonen/corefx,richlander/corefx,billwert/corefx,ptoonen/corefx,tijoytom/corefx,parjong/corefx,nchikanov/corefx,JosephTremoulet/corefx,the-dwyer/corefx,parjong/corefx,dotnet-bot/corefx,yizhang82/corefx,nchikanov/corefx,ericstj/corefx,fgreinacher/corefx,the-dwyer/corefx,JosephTremoulet/corefx,alexperovich/corefx,richlander/corefx,dotnet-bot/corefx,ViktorHofer/corefx,JosephTremoulet/corefx,MaggieTsang/corefx,tijoytom/corefx,yizhang82/corefx,gkhanna79/corefx,cydhaselton/corefx,rubo/corefx,krk/corefx,Ermiar/corefx,Jiayili1/corefx,stone-li/corefx,ViktorHofer/corefx,stone-li/corefx,seanshpark/corefx,ravimeda/corefx,dotnet-bot/corefx,zhenlan/corefx,nbarbettini/corefx,Jiayili1/corefx,ericstj/corefx,krytarowski/corefx,Jiayili1/corefx,ViktorHofer/corefx,ericstj/corefx,gkhanna79/corefx,ViktorHofer/corefx,gkhanna79/corefx,gkhanna79/corefx,BrennanConroy/corefx,richlander/corefx,nchikanov/corefx,ericstj/corefx,JosephTremoulet/corefx,tijoytom/corefx,ptoonen/corefx,DnlHarvey/corefx,Ermiar/corefx,krytarowski/corefx,zhenlan/corefx,yizhang82/corefx,nchikanov/corefx,wtgodbe/corefx,JosephTremoulet/corefx,stone-li/corefx