Assigning correct author

Author: Mattp123

powerapps-docs/user/open-app-embedded-in-teams.md

@@ -1,13 +1,13 @@
 ---
 title: Add an app to Microsoft Teams | Microsoft Docs
 description: Learn how to add an app to a Microsoft Teams channel so that people you've shared the app with can open it in that channel.
-author: mgblythe
+author: mduelae
 manager: kvivek
 ms.service: powerapps
 ms.component: pa-user
 ms.topic: quickstart
 ms.date: 11/16/2018
-ms.author: matp
+ms.author: mduelae
 ms.custom: ""
 ms.reviewer: ""
 ms.assetid: