fixed usage help

Author: serghey-rodin

bin/v-restore-user

@@ -48,7 +48,7 @@ is_backup_valid() {
 #----------------------------------------------------------#
 
 args='USER BACKUP [WEB] [DNS] [MAIL] [DB] [CRON] [UDIR] [NOTIFY]'
-check_args '2' "$#" $args
+check_args '2' "$#" "$args"
 validate_format 'user' 'backup'
 is_backup_valid
 is_backup_available