Update disk-bursting.md

Author: yuemlu

articles/virtual-machines/windows/disk-bursting.md

@@ -3,16 +3,16 @@ title: Managed disk bursting
 description: Learn about disk bursting and how it works for Azure premium SSDs.
 author: roygara
 ms.author: rogarana
-ms.date: 10/22/2019
+ms.date: 03/28/2019
 ms.topic: conceptual
 ms.service: virtual-machines-windows
 ms.subservice: disks
 ---
 
-# Premium SSD bursting (preview)
+# Premium SSD bursting
 
 [!INCLUDE [managed-disks-bursting](../../../includes/managed-disks-bursting.md)]
 
 ## Next steps
 
-[Attach a managed data disk to a Windows VM by using the Azure portal](attach-managed-disk-portal.md)
+[Attach a managed data disk to a Windows VM by using the Azure portal](attach-managed-disk-portal.md)