Fix validation errors

Author: ghogen

docs/azure/vs-azure-tools-publishing-using-powershell-scripts.md

@@ -5,7 +5,6 @@ ms.custom: SEO-VS-2020
 author: ghogen
 manager: jillfra
 assetId: 5fff1301-5469-4d97-be88-c85c30f837c1
-ms.custom: vs-azure
 ms.workload: azure-vs
 ms.topic: conceptual
 ms.date: 11/11/2016