skip fields webform checking

Author: davydovct

cleantalk.antispam/include.php

@@ -570,7 +570,9 @@ function OnBeforeResultAddHandler($WEB_FORM_ID, &$arFields, &$arrVALUES)
                 'formresult',
                 'sessid',
                 'captcha_',
-                'web_form_submit'
+                'web_form_submit',
+                'AJAX_CALL',
+                'bxajaxid',
             );
 
             foreach ($arrVALUES as $key => $value){