Update ownership

Author: janicericketts

articles/active-directory/fundamentals/certificate-authorities.md

@@ -2,16 +2,16 @@
 title: Azure Active Directory certificate authorities
 description: Listing of trusted certificates used in Azure
 services: active-directory
-author: janicericketts
-manager: martinco
+author: shlipsey3
+manager: amycolannino
 
 ms.service: active-directory
 ms.workload: identity
 ms.subservice: fundamentals
 ms.topic: conceptual
 ms.date: 10/10/2020
-ms.author: jricketts
-ms.reviewer: baselden
+ms.author: sarahlipsey
+ms.reviewer: sarahlipsey
 ms.custom: "it-pro, seodec18"
 ms.collection: M365-identity-device-management
 ---