Update public-ip-upgrade-classic.md

Modified PowerShell validation slightly
-------
cc: @asudbring

Author: brianlehr

articles/virtual-network/ip-services/public-ip-upgrade-classic.md

@@ -34,11 +34,11 @@ In this section, you'll use the Azure PowerShell Service Management module to mi
 
 ```azurepowershell-interactive
 $validate = Move-AzureReservedIP -ReservedIPName 'myReservedIP' -Validate
-$validate.ValidationMessages
+$validate
 
 ```
 
-The previous command displays any warnings and errors that block migration. If validation is successful, you can continue with the following steps to **Prepare** and **Commit** the migration:
+The previous command displays the result of the operation or any warnings and errors that block migration. If validation is successful, you can continue with the following steps to **Prepare** and **Commit** the migration:
 
 ```azurepowershell-interactive
 Move-AzureReservedIP -ReservedIPName 'myReservedIP' -Prepare
@@ -71,4 +71,4 @@ A new resource group in Azure Resource Manager is created using the name of the
 For more information on public IP addresses in Azure, see:
 
 - [Public IP addresses in Azure](public-ip-addresses.md)
-- [Create a public IP - Azure portal](./create-public-ip-portal.md)
+- [Create a public IP - Azure portal](./create-public-ip-portal.md)