corrected 'author' value in metadata

Author: Jak-MS

articles/certification/overview.md

@@ -1,7 +1,7 @@
 ---
 title: Overview of the Edge Secured-core program
 description: An overview of the Edge Secured-core program for our partners and customers. Use these resources to start the certification process. Find out how to certify your device, from IoT device requirements to the device being published.
-author: sufon
+author: sufenfong
 ms.author: sufon
 ms.topic: overview 
 ms.date: 02/07/2024