Update to reflect GA status

Author: Jean-Sebastien Brunner

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

@@ -8,9 +8,9 @@ ms.topic: conceptual
 ms.date: 07/12/2019
 ---
 
-# Use Managed Identity to authenticate your Azure Stream Analytics job to Azure Blob Storage output (Preview)
+# Use Managed Identity to authenticate your Azure Stream Analytics job to Azure Blob Storage output
 
-[Managed Identity authentication](../active-directory/managed-identities-azure-resources/overview.md) for output to Azure Blob storage is available for Azure Stream Analytics as a preview. This gives Stream Analytics jobs direct access to a storage account instead of using a connection string. In addition to improved security, this feature also enables you to write data to a storage account in a Virtual Network (VNET) within Azure.
+[Managed Identity authentication](../active-directory/managed-identities-azure-resources/overview.md) for output to Azure Blob storage gives Stream Analytics jobs direct access to a storage account instead of using a connection string. In addition to improved security, this feature also enables you to write data to a storage account in a Virtual Network (VNET) within Azure.
 
 This article shows you how to enable Managed Identity for the Blob output(s) of a Stream Analytics job through the Azure portal and through an Azure Resource Manager deployment.