Remove old way of capturing code coverage

Author: gaugup

.github/workflows/pythonpackage.yml

@@ -47,13 +47,6 @@ jobs:
       if: always()
       with:
         files: junit/test-results.xml
-    - name: Upload code coverage results
-      uses: actions/upload-artifact@v2
-      with:
-        name: code-coverage-results
-        path: htmlcov
-      # Use always() to always run this step to publish test results when there are test failures
-      if: ${{ always() }}
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v2
       with: