Update manage-license-billing.md

Fix typo

Author: AbdullahMSFT

docs/sql-server/azure-arc/manage-license-billing.md

@@ -216,7 +216,7 @@ For information, see:
 ### To qualify as passive instance for an availability group (AG)
 
 - All replicas present in the operating system environment (OSE) must be secondary.
-- No user database outside of an AG, irrespective of [database state](../../relational-databases/databases/database-states.md#database-state-definitions)).
+- No user database outside of an AG, irrespective of [database state](../../relational-databases/databases/database-states.md#database-state-definitions).
 - No active connection to any user database.
 
 If there are multiple SQL Server instances on the OSE, all instances and replicas must meet the conditions above.