Fix 2448

Remove unwanted escapeshellargs

Author: jaapmarcus

web/schedule/backup/index.php

@@ -6,8 +6,7 @@
 // Check token
 verify_csrf($_GET);
 
-$v_username = escapeshellarg($user);
-exec(HESTIA_CMD."v-schedule-user-backup ".$v_username, $output, $return_var);
+exec(HESTIA_CMD."v-schedule-user-backup ".$user, $output, $return_var);
 if ($return_var == 0) {
     $_SESSION['error_msg'] = _('BACKUP_SCHEDULED');
 } else {