folder admin: omit fieldset if there is only one section

PhilW

2013-08-26 7ba5c27466a9f8f59eb1bc0d4d858e6ec6f38fb3

folder admin: omit fieldset if there is only one section

 program/steps/settings/edit_folder.inc

@@ -264,9 +264,12 @@
            $content = rcmail_get_form_part($tab, $attrib);
        }

        if ($content) {
        if ($content && sizeof($form) > 1) {
            $out .= html::tag('fieldset', null, html::tag('legend', null, Q($tab['name'])) . $content) ."\n";
        }
        else {
            $out .= $content ."\n";
        }
    }

    $out .= "\n$form_end";