Remove invalid ms.subservice

Author: garycentric

ATPDocs/index.yml

@@ -7,7 +7,6 @@ metadata:
   description: Microsoft Defender for Identity cloud service helps protect your enterprise hybrid environments from multiple types of advanced targeted cyber attacks and insider threats.
   services: service
   ms.service: microsoft-defender-for-identity
-  ms.subservice: subservice
   ms.topic: landing-page
   ms.collection: M365-security-compliance
   author: batamig