Pin the version of dotnet-test-xunit to 1.0.0-rc3-00000-01

Author: pranavkm

test/Microsoft.AspNetCore.StaticFiles.Tests/project.json

@@ -17,7 +17,7 @@
   },
   "dependencies": {
     "System.Runtime.InteropServices.RuntimeInformation": "4.0.0",
-    "dotnet-test-xunit": "1.0.0-rc3-000000-00",
+    "dotnet-test-xunit": "1.0.0-rc3-000000-01",
     "Microsoft.AspNetCore.StaticFiles": "1.0.0",
     "Microsoft.AspNetCore.TestHost": "1.0.0",
     "Microsoft.AspNetCore.Testing": "1.0.0-rtm-21431",