fix bad include link

Author: vhorne

articles/dns/dns-getstarted-powershell.md

@@ -18,7 +18,7 @@ A DNS zone is used to host the DNS records for a particular domain. To start hos
 
 Azure DNS also supports creating private domains. For step-by-step instructions about how create your first private DNS zone and record, see [Get started with Azure DNS private zones using PowerShell](private-dns-getstarted-powershell.md).
 
-[!INCLUDE [cloud-shell-powershell.md](../../../includes/cloud-shell-powershell.md)]
+[!INCLUDE [cloud-shell-powershell.md](../../includes/cloud-shell-powershell.md)]
 
 If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.