Update how-to-configure-network-isolation-with-v2.md

Moved the notification on time lag for v1_legacy_mode out of the CLI tab.

Author: shohei1029

articles/machine-learning/how-to-configure-network-isolation-with-v2.md

@@ -115,11 +115,11 @@ The return value of the `az ml workspace update` command may not show the update
 az ml workspace show -g <myresourcegroup> -w <myworkspace> --query v1LegacyMode
 ```
 
+---
+    
 > [!IMPORTANT]
 > Note that it takes about 30 minutes to an hour or more for changing v1_legacy_mode parameter from __true__ to __false__ to be reflected in the workspace. Therefore, if you set the parameter to __false__ but receive an error that the parameter is __true__ in a subsequent operation, please try after a few more minutes.
 
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-
 ## Next steps
 
 * [Use a private endpoint with Azure Machine Learning workspace](how-to-configure-private-link.md).