--- moodle/group/group_form.php	2015-08-13 12:16:44.000000000 +0200
+++ www/moodle/group/group_form.php	2015-08-26 11:36:00.416222215 +0200
@@ -46,6 +46,10 @@
         $mform =& $this->_form;
         $editoroptions = $this->_customdata['editoroptions'];
 
+        // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
+        $element = $mform->addElement('hidden');
+        $element->setType('password');
+
         $mform->addElement('header', 'general', get_string('general', 'form'));
 
         $mform->addElement('text','name', get_string('groupname', 'group'),'maxlength="254" size="50"');