Update azure-pipeline-azureml-notebook-test.yml

tests/.ci/azure-pipeline-azureml-notebook-test.yml

@@ -41,7 +41,7 @@ jobs:
   - bash: |
       source activate cv
       python -m ipykernel install --user --name cv --display-name "cv"
-      pytest -q --subscription_id=$(subscriptionid) --resource_group=$(resource_group) --workspace_name=$(workspace_name) --workspace_region=$(workspace_region) --junitxml $(junitxml) -m azuremlnotebooks
+      pytest -q --ignore=contrib --subscription_id=$(subscriptionid) --resource_group=$(resource_group) --workspace_name=$(workspace_name) --workspace_region=$(workspace_region) --junitxml $(junitxml) -m azuremlnotebooks
     displayName: 'Run AzureML notebook tests'
   
   - bash: |