Cron выдает следующее предупреджение

PHP Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of conditional_fields_set_required_for_render(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. in /u/c20/ххх/htdocs/sites/all/modules/conditional_fields/conditional_fields.module on line 893

Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of conditional_fields_set_required_for_render(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. in /u/c20/ххх/htdocs/sites/all/modules/conditional_fields/conditional_fields.module on line 893

Помогите разобрать что ему нужно. Я так понимаю нужно что то разрешить в файле ини, но т.к. его не могу найти на сервере, правил htasses