Remove Upload Test Results Build Step (#2049)

* Remove Upload Test Results Build Step

https://github.com/dotnet/aspnetcore/pull/23046#issuecomment-646364845

* Disable test publishing

azure-pipelines.yml

@@ -41,7 +41,7 @@ stages:
   - template: /eng/common/templates/jobs/jobs.yml
     parameters:
       enablePublishBuildArtifacts: true
-      enablePublishTestResults: true
+      enablePublishTestResults: false
       enablePublishUsingPipelines: ${{ variables._PublishUsingPipelines }}
       enableTelemetry: true
       helixRepo: dotnet/blazor
@@ -100,15 +100,6 @@ stages:
             arguments: 'locals all -clear'
         - script: eng\common\cibuild.cmd -configuration $(_BuildConfig) -prepareMachine $(_BuildArgs)
           displayName: Build and Publish
-        - task: PublishBuildArtifacts@1
-          displayName: Upload TestResults
-          condition: always()
-          continueOnError: true
-          inputs:
-            pathtoPublish: artifacts/TestResults/$(_BuildConfig)/
-            artifactName: $(Agent.Os)_$(Agent.JobName) TestResults
-            artifactType: Container
-            parallel: true
         - task: PublishBuildArtifacts@1
           displayName: Upload package artifacts
           condition: and(succeeded(), eq(variables['system.pullrequest.isfork'], false), eq(variables['_BuildConfig'], 'Release'))