fix md file

Author: Qingqing Sun

azureps-cmdlets-docs/Active Directory/v1.0/Add-AzureRmApiManagementRegion.md

@@ -2,12 +2,6 @@
 external help file: RMAzure_Apimanagement.xml
 online version: 6df0b014-03b0-47aa-9d34-9d0fceee2247
 schema: 2.0.0
-ms.date: 9/8/2016
-ms.topic: reference
-source_branch: master
-updated_at: 9/8/2016 4:39 PM
-git_commit: 1457b00e4be43f52e047ac6fd4ed87f3565c5548
-source_repo: https://github.com/azure/azure-docs-powershell
 ---
 
 # Add-AzureRmApiManagementRegion