During a restore send the restore request to the right host

For restore from LVM volumes to work, the restore must be done
on the host that serves the volume, since local_path is used
in the restore code.

Change-Id: Iad1fb5588b8365a0a165754389340bca3f1830b5
Closes-Bug: #1365065
Merge "During a restore send the restore request to the right host"