Revert formatting

Author: cdpark

articles/machine-learning/how-to-deploy-custom-container.md

@@ -115,11 +115,11 @@ Next, deploy your online endpoint to Azure.
 
 You can configure your cloud deployment using YAML. Take a look at the sample YAML for this example:
 
-Sample *tfserving-endpoint.yml*
+__tfserving-endpoint.yml__
 
 :::code language="yaml" source="~/azureml-examples-main/cli/endpoints/online/custom-container/tfserving/half-plus-two/tfserving-endpoint.yml":::
 
-Sample *tfserving-deployment.yml*
+__tfserving-deployment.yml__
 
 :::code language="yaml" source="~/azureml-examples-main/cli/endpoints/online/custom-container//tfserving/half-plus-two/tfserving-deployment.yml":::