Remove test reporter

Author: jviau

.github/workflows/validate-build.yml

@@ -44,15 +44,6 @@ jobs:
     - name: Test
       run: dotnet test $solution --configuration $config --no-build --verbosity normal
 
-    - name: Test Report
-      uses: dorny/test-reporter@v1
-      if: success() || failure()
-      with:
-        name: UnitTests
-        path: out/log/test_results/**/*.trx
-        reporter: dotnet-trx
-        only-summary: true
-
     - name: Pack
       run: dotnet pack $solution --configuration $config --no-build