Fix typo: Manged -> Managed

Author: changeworld

articles/backup/azure-elastic-storage-area-network-backup-overview.md

@@ -48,7 +48,7 @@ Azure Backup manages the protection workflow for Azure Elastic SAN by performing
    >- The Elastic SAN volume snapshot is temporary and isn't a recovery point.
    >- Azure Backup manages the lifecycle of these incremental snapshots as per the backup policy.
 
-1. During restore, Azure Backup reads the Manged Disk incremental snapshot, and then recovers it as a new volume in an existing Elastic SAN instance using the Elastic SAN import APIs.
+1. During restore, Azure Backup reads the Managed Disk incremental snapshot, and then recovers it as a new volume in an existing Elastic SAN instance using the Elastic SAN import APIs.
 
    You can also create a Managed Disk from the Managed Disk incremental snapshot directly from the [Azure portal](https://portal.azure.com/).