Update vhd-not-supported-vm-azure.md

Author: genlin

support/azure/virtual-machines/windows/vhd-not-supported-vm-azure.md

@@ -5,6 +5,7 @@ services: virtual-machines
 documentationCenter: ''
 author: genlin
 manager: dcscontentpm
+ms.reviewer: akastha
 ms.service: azure-virtual-machines
 ms.topic: troubleshooting
 ms.tgt_pltfrm: na