Update manage-sys-extensions-using-jamf.md

Author: emmwalshh

defender-endpoint/manage-sys-extensions-using-jamf.md

@@ -3,7 +3,7 @@ title: Manage system extensions using Jamf
 description: Manage system extensions using Jamf for Microsoft Defender for Endpoint to work properly on macOS.
 ms.service: defender-endpoint
 ms.author: ewalsh
-author: emmwalshs
+author: emmwalshh
 ms.reviewer: joshbregman
 ms.localizationpriority: medium
 manager: deniseb