from the moodle.org apache error_log

cURL request for "http://api.recaptcha.net/noscript?k=6LepUQEAAAAAAGprCbH5QiFVUW8gEaun2WwFd9zC" failed, HTTP response code: HTTP/1.1 302
Moved Temporarily\r\n<ul style="text-align: left"><li>line 1065 of /lib/filelib.php: call to debugging()</li><li>line 134 of /lib/recaptchalib.php: call to download_file_content()</li><li>line 87 of /lib/for
m/recaptcha.php: call to recaptcha_get_html()</li><li>line 183 of /lib/pear/HTML/QuickForm/Renderer/Tableless.php: call to MoodleQuickForm_recaptcha->toHtml()</li><li>line 2246 of /lib/formslib.php: call to
HTML_QuickForm_Renderer_Tableless->renderElement()</li><li>line 403 of /lib/pear/HTML/QuickForm/element.php: call to MoodleQuickForm_Renderer->renderElement()</li><li>line 1634 of /lib/pear/HTML/QuickForm.ph
p: call to HTML_QuickForm_element->accept()</li><li>line 1326 of /lib/formslib.php: call to HTML_QuickForm->accept()</li><li>line 1677 of /lib/pear/HTML/QuickForm.php: call to MoodleQuickForm->accept()</li><
li>line 424 of /lib/pear/HTML/Common.php: call to HTML_QuickF in /var/www/vhosts/moodle.org/html/lib/weblib.php on line 3005, referer: http://moodle.org/login/signup.php