SettingsController::removeEmailImage PHP Method

    public function removeEmailImage()
    {
        if (Gdn::request()->isAuthenticatedPostBack(true) && Gdn::session()->checkPermission('Garden.Community.Manage')) {
            $image = c('Garden.EmailTemplate.Image', '');
            RemoveFromConfig('Garden.EmailTemplate.Image');
            $upload = new Gdn_Upload();
            $upload->delete($image);
            $this->informMessage(sprintf(t('%s deleted.'), t('Logo')));
        }
        $this->render('blank', 'utility', 'dashboard');
    }