Update backup-azure-troubleshoot-blob-backup.md

addressed PM's inputs

Author: AbhishekMallick01

articles/backup/backup-azure-troubleshoot-blob-backup.md

@@ -9,7 +9,7 @@ author: jyothisuri
 ms.author: jsuri
 ---
 
-# Troubleshoot backup of Blob on Azure Backup
+# Troubleshoot Azure Blob backup
 
 This article provides troubleshooting information to address issues you encounter while configuring backup or restoring Azure Blob using the Azure Backup Service.