Remove ms.service = cloud-services-extended-support. Replaced by ms.service = azure-cloud-services-extended-support

Author: Docs Allowlist Management

articles/cloud-services-extended-support/enable-key-vault-virtual-machine.md

@@ -2,7 +2,7 @@
 title: Apply the Key Vault VM extension in Azure Cloud Services (extended support) 
 description: Learn about the Key Vault VM extension for Windows and how to enable it in Azure Cloud Services.
 ms.topic: how-to
-ms.service: cloud-services-extended-support
+ms.service: azure-cloud-services-extended-support
 author: msmbaldwin
 ms.author: mbaldwin
 ms.reviewer: gachandw