update cloud migration doc

doc/BackupAndRestore.md

@@ -36,13 +36,13 @@
 
 1. Scale Cloud deployment down:   
   `kubectl scale deployment cloud-deployment --replicas=0`
-1. Scale backup-restore deployment up:   
+2. Scale backup-restore deployment up:   
    `kubectl scale deployment backup-restore --replicas=1`
-1. apply backup-and-restore pod:   
-  `kubectl apply -f src/main/resources/backup/backup-restore-deployment.yaml`
-1. exec into pod and execute restore pod   
+   1. apply backup-and-restore pod:   
+     `kubectl apply -f src/main/resources/backup/backup-restore-deployment.yaml`
+3. exec into pod and execute restore pod   
    `kubectl exec -it backup-restore -- /usr/local/bin/restore.sh`
-1. Scale backup-restore deployment down:   
+4. Scale backup-restore deployment down:   
   `kubectl scale deployment backup-restore --replicas=0`
-1. Scale Cloud deployment up:   
+5. Scale Cloud deployment up:   
    `kubectl scale deployment cloud-deployment --replicas=1`