Remove translation is still missing. Please consider to contribute by writing and sharing your own translation on Fox Contact

1.Open yourwebsite/components/com_foxcontact/helpers/flanghandler.php

2. line 49 in protected function check_missing() 

$this->messages[] = $this->lang->get("name") . " translation is still missing. Please consider to contribute by writing and sharing your own translation. Learn more."

3. Change to (add "//" in front $this)

//$this->messages[] = $this->lang->get("name") . " translation is still missing. Please consider to contribute by writing and sharing your own translation. Learn more.";

4. solved