Remove upload-coverage section

.github/workflows/build_and_test.yml

@@ -330,28 +330,6 @@ jobs:
       with:
         flags: ${{ env.pg_major }}_upgrade
         codecov_token: ${{ secrets.CODECOV_TOKEN }}
-  upload-coverage:
-    if: always()
-    env:
-      CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
-    runs-on: ubuntu-20.04
-    container:
-      image: ${{ needs.params.outputs.test_image_name }}:${{ needs.params.outputs.pg13_version }}${{ needs.params.outputs.image_suffix }}
-    needs:
-      - params
-      - test-citus
-      - test-arbitrary-configs
-      - test-citus-upgrade
-      - test-pg-upgrade
-    steps:
-      - uses: actions/download-artifact@v3.0.1
-        with:
-          name: "codeclimate"
-          path: "codeclimate"
-      - name: Upload coverage results to Code Climate
-        run: |-
-          cc-test-reporter sum-coverage codeclimate/*.json -o total.json
-          cc-test-reporter upload-coverage -i total.json
   ch_benchmark:
     name: CH Benchmark
     if: startsWith(github.ref, 'refs/heads/ch_benchmark/')