enable application tests

Author: diamonwiggins

.github/workflows/mlflow-ci.yml

@@ -281,7 +281,6 @@ jobs:
           
           echo "Running MLflow application tests against ${{ steps.expose-port.outputs.hostname }}"
           python tests/mlflow_test.py ${{ steps.expose-port.outputs.hostname }} --protocol https
-        if: false  # Disabled for now until we're ready to implement application tests
 
       - name: Install troubleshoot
         run: curl -L https://github.com/replicatedhq/troubleshoot/releases/latest/download/support-bundle_linux_amd64.tar.gz | tar xzvf -