Add --delete to rsync (push_backup)

backup/push_backup

@@ -12,7 +12,7 @@ sleep 180
 
 # Then 
 echo "Starting to push backup using ${BACKUP_TARGET}:${BACKUP_TARGET_ROOT}"
-rsync -azp -e "ssh -p ${BACKUP_PORT}" /backup /data ${TRANSFERT_USER}@${BACKUP_TARGET}:${BACKUP_TARGET_ROOT}
+rsync -azp --delete -e "ssh -p ${BACKUP_PORT}" /backup /data ${TRANSFERT_USER}@${BACKUP_TARGET}:${BACKUP_TARGET_ROOT}
 
 # Stop
 ssh -p ${BACKUP_PORT} ${TRANSFERT_USER}@${BACKUP_TARGET} 'sudo shutdown -h'