Merge pull request #225753 from Blackmist/metadata-update

updating author

Author: prmerger-automator[bot]

articles/machine-learning/how-to-assign-roles.md

@@ -7,8 +7,8 @@ ms.service: machine-learning
 ms.subservice: enterprise-readiness
 ms.topic: how-to
 ms.reviewer: larryfr
-ms.author: johwu
-author: johnwu0604
+ms.author: meyetman
+author: meyetman
 ms.date: 08/01/2022
 ms.custom: how-to, seodec18, devx-track-azurecli, contperf-fy21q2, event-tier1-build-2022
 ---