#287 Do not include an auth display name

src/Microsoft.AspNetCore.Server.HttpSys/AuthenticationHandler.cs

@@ -117,7 +117,6 @@ namespace Microsoft.AspNetCore.Server.HttpSys
             return new Dictionary<string, object>()
             {
                 { "AuthenticationScheme", authenticationScheme },
-                { "DisplayName", "Windows:" + authenticationScheme },
             };
         }
 

test/Microsoft.AspNetCore.Server.HttpSys.FunctionalTests/AuthenticationTests.cs

@@ -192,7 +192,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys
                     Assert.Equal(1, resultList.Count());
                     var result = resultList.First();
                     Assert.Equal(authType.ToString(), result.AuthenticationScheme);
-                    Assert.Equal("Windows:" + authType.ToString(), result.DisplayName);
+                    Assert.Null(result.DisplayName);
                 }
 
                 return Task.FromResult(0);