added the warning suppresion when the workflow runs, instead of as an env variable

.riahub/workflows/workflow.yaml

@@ -66,12 +66,10 @@ jobs:
           path: checkpoint_files/inference_recognition_model.ckpt
 
       - name: 3. Convert to ONNX file
-        env:
-            MKL_DISABLE_FAST_MM=1
         run: |
-          PYTHONPATH=. python onnx_scripts/convert_to_onnx.py
+          MKL_DISABLE_FAST_MM=1 PYTHONPATH=. python onnx_scripts/convert_to_onnx.py
           echo "building inference app"
-
+          
       - name: Upload ONNX file
         uses: actions/upload-artifact@v3
         with:
@@ -88,7 +86,7 @@ jobs:
           name: profile-data          
           path: '**/onnxruntime_profile_*.json'
       
-      - name: 4. Convert to ORT file
+      - name: 5. Convert to ORT file
         run: |
           python -m onnxruntime.tools.convert_onnx_models_to_ort \
              /workspace/qoherent/modrec-workflow/onnx_files/inference_recognition_model.onnx \