Reverting integration test report in Spanner-PR gitaction (#2121)

.github/workflows/spanner-pr.yml

@@ -48,7 +48,7 @@ concurrency:
 env:
   MAVEN_OPTS: -Dorg.slf4j.simpleLogger.log.org.apache.maven.plugins.shade=error
 
-permissions: write-all
+permissions: read-all
 
 jobs:
   spotless_check:
@@ -183,16 +183,6 @@ jobs:
         name: surefire-test-results
         path: '**/surefire-reports/TEST-*.xml'
         retention-days: 10
-    - name: Integration Test report on GitHub
-      uses: dorny/test-reporter@v1
-      if: always()
-      with:
-        name: Integration Test report on GitHub
-        path: '**/surefire-reports/TEST-*.xml'
-        reporter: java-junit
-        only-summary: 'false'
-        token: ${{ secrets.GITHUB_TOKEN }}
-        fail-on-error: 'false'
     - name: Cleanup Java Environment
       uses: ./.github/actions/cleanup-java-env
   java_load_tests_templates: