Change authors in knowledge check configuration

Updated author and ms.author fields in the knowledge check YAML.

Author: rmcmurray

learn-pr/github/github-administration-for-enterprise-support-adoption/6-knowledge-check.yml

@@ -6,8 +6,8 @@ metadata:
   title: Module assessment
   description:  Knowledge check for GitHub administration for Enterprise support and adoption module
   ms.date: 03/11/2024
-  author: rmcmurray
-  ms.author: robmcm
+  author: a-a-ron
+  ms.author: aastewar
   ms.topic: unit
   module_assessment: true
 durationInMinutes: 4