Update whats-new-overview.md

Author: FaithOmbongi

concepts/whats-new-overview.md

@@ -21,7 +21,7 @@ For details about previous updates to Microsoft Graph, see [Microsoft Graph what
 
 ### Reports
 
-[Microsoft Graph activity logs](https://learn.microsoft.com/en-us/graph/microsoft-graph-activity-logs-overview), which provide an audit trail of all HTTP requests that Microsoft Graph received and processed for your tenant, are now available in China operated by 21Vianet.
+[Microsoft Graph activity logs](https://learn.microsoft.com/graph/microsoft-graph-activity-logs-overview), which provide an audit trail of all HTTP requests that Microsoft Graph received and processed for your tenant, are now available in China operated by 21Vianet.
 
 ### Security | Alerts and incidents