Metadata update

Removing rogue metadata
ms.prod: azure
ms.technology: azure

docs-ref-services/postgresql.md

@@ -7,8 +7,6 @@ ms.author: routlaw
 manager: douge
 ms.date: 05/17/2017
 ms.topic: article
-ms.prod: azure
-ms.technology: azure
 ms.devlang: java
 ms.service: postgresql
 ---