public function removeDefaultAvatar()
{
if (Gdn::request()->isAuthenticatedPostBack(true) && Gdn::session()->checkPermission('Garden.Community.Manage')) {
$avatar = c('Garden.DefaultAvatar', '');
$this->deleteDefaultAvatars($avatar);
removeFromConfig('Garden.DefaultAvatar');
$this->informMessage(sprintf(t('%s deleted.'), t('Avatar')));
}
$this->render('blank', 'utility', 'dashboard');
}