Escape URLs in dir.props
Escape URLs in dir.props

The double-slashes for URL's in dir.props needed
to be escaped to match CoreFx's changes.

ericstj/wcf,khdang/wcf,SajayAntony/wcf,StephenBonikowsky/wcf,ElJerry/wcf,mmitche/wcf,mconnew/wcf,KKhurin/wcf,MattGal/wcf,zhenlan/wcf,khdang/wcf,iamjasonp/wcf,KKhurin/wcf,mmitche/wcf,mconnew/wcf,imcarolwang/wcf,modulexcite/wcf,MarcosRamiro/wcf,imcarolwang/wcf,shmao/wcf,dotnet/wcf,cashcat/wcf,ericstj/wcf,dotnet/wcf,hongdai/wcf,mconnew/wcf,MarcosRamiro/wcf,imcarolwang/wcf,hongdai/wcf,huoxudong125/wcf,StephenBonikowsky/wcf,zhenlan/wcf,shmao/wcf,iamjasonp/wcf,MattGal/wcf,ElJerry/wcf,dotnet/wcf,SajayAntony/wcf