VSOHandler fallback to use raw remote url as repo url when session token is not available.
VSOHandler fallback to use raw remote url as repo url when session token is not available.

shibayan/kudu,juvchan/kudu,badescuga/kudu,sitereactor/kudu,puneet-gupta/kudu,puneet-gupta/kudu,badescuga/kudu,projectkudu/kudu,EricSten-MSFT/kudu,puneet-gupta/kudu,shibayan/kudu,EricSten-MSFT/kudu,projectkudu/kudu,badescuga/kudu,projectkudu/kudu,juvchan/kudu,shibayan/kudu,projectkudu/kudu,juvchan/kudu,sitereactor/kudu,sitereactor/kudu,badescuga/kudu,badescuga/kudu,shibayan/kudu,shibayan/kudu,juvchan/kudu,projectkudu/kudu,EricSten-MSFT/kudu,EricSten-MSFT/kudu,sitereactor/kudu,puneet-gupta/kudu,juvchan/kudu,EricSten-MSFT/kudu,puneet-gupta/kudu,sitereactor/kudu