Update blob-output-managed-identity.md

Removed limitation of UA-MI.  ASA supports UA-MI for blob/adlsgen2

Author: enkrumah

articles/stream-analytics/blob-output-managed-identity.md

@@ -5,7 +5,7 @@ author: enkrumah
 ms.author: ebnkruma
 ms.service: stream-analytics
 ms.topic: how-to
-ms.date: 07/07/2021
+ms.date: 09/16/2022
 ms.custom: subject-rbac-steps
 ---
 
@@ -254,7 +254,6 @@ Below are the current limitations of this feature:
 
 3. Multi-tenant access is not supported. The Service principal created for a given Stream Analytics job must reside in the same Azure Active Directory tenant in which the job was created, and cannot be used with a resource that resides in a different Azure Active Directory tenant.
 
-4. [User Assigned Identity](../active-directory/managed-identities-azure-resources/overview.md) is not supported. This means the user is not able to enter their own service principal to be used by their Stream Analytics job. The service principal must be generated by Azure Stream Analytics.
 
 ## Next steps