CBQE-0: refactor py-data-recovery.conf

Change-Id: I5ef69ff9b7a17d293e169ea66afc0c431a03d554
Reviewed-on: http://review.couchbase.org/37028
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: Andrei Baranouski <andrei.baranouski@gmail.com>