Merge pull request dotnet/corefx#32146 from geoffkizer/ntauthfix
authorGeoff Kizer <geoffrek@microsoft.com>
Mon, 10 Sep 2018 21:37:05 +0000 (14:37 -0700)
committerGitHub <noreply@github.com>
Mon, 10 Sep 2018 21:37:05 +0000 (14:37 -0700)
fix nt auth handling when we receive a 401 after auth completes

Commit migrated from https://github.com/dotnet/corefx/commit/2c8be59ed4405dbdd91777f79763cb2f1384729e


Trivial merge