duplicitni url

Menu používám přímo ze šablony, ale v adresáři html nic takového není.
Našel jsem možná to o čem mluvíte v adresáři /lib/menu/GKMenu.php
Ale absolutně nevím, co bych zde měl změnit..

Nenašel by se někdo zkušenější, kdo by věděl, co mám jak změnit??
PHP kód je takto:
<?php

/**
*
* GK Menu class
*
* based on T3 Framework menu class
*
* @version 3.0.0
* @package Gavern Framework
* @copyright Copyright (C) 2010 - 2012 GavickPro. All rights reserved.
*
*/

// No direct access.
defined('_JEXEC') or die;

if (!defined('_GK_MENU_CLASS')) {
define('_GK_MENU_CLASS', 1);
require_once (dirname(__file__) . DS . "GKBase.class.php");

class GKMenu extends GKMenuBase {
function __construct($params) {
$params->set('gkmenu', 1);
parent::__construct($params);
$doc = JFactory::getDocument();
$doc->addStyleDeclaration('.gkcol { width: '.$this->getParam('menu_col_width', 200).'px; }');
}

function beginMenu($startlevel = 0, $endlevel = 10) {
echo "<nav id=\"gkExtraMenu\" class=\"gkMenu\">\n";
}

function endMenu($startlevel = 0, $endlevel = 10) {
echo "\n</nav>";
}

function beginMenuItems($pid = 0, $level = 0, $return = false) {
if ($level) {
if ($this->items[$pid]->gkparams->get('group')) {
$data = "<div class=\"gk-group-content\">";
} else {
$style = $this->getParam('gk-style', 1);
if (!method_exists($this, "beginMenuItems$style")) $style = 1; //default
$data = call_user_func_array(array($this, "beginMenuItems$style"), array($pid, $level, true));
}

if ($return) return $data; else echo $data;
}
}

function endMenuItems($pid = 0, $level = 0, $return = false) {
if ($level) {
if ($this->items[$pid]->gkparams->get('group')) {
$data = "</div>";
} else {
$style = $this->getParam('gk-style', 1);
if (!method_exists($this, "endMenuItems$style")) $style = 1; //default
$data = call_user_func_array(array($this, "endMenuItems$style"), array($pid, $level, true));
}

if ($return) return $data; else echo $data;
}
}

function beginSubMenuItems($pid = 0, $level = 0, $pos, $i, $return = false) {
$data = '';
if (isset($this->items[$pid]) && $level && !$this->items[$pid]->gkparams->get('group')) {
$data .= "<div class=\"gkcol ".($pos?" $pos":"")."\">";
}
if (@$this->children[$pid]) $data .= "<ul class=\"gkmenu level$level\">";

if ($return) return $data; else echo $data;
}

function endSubMenuItems($pid = 0, $level = 0, $return = false) {
$data = '';
if (@$this->children[$pid]) $data .= "</ul>";

if (isset($this->items[$pid]) && $level && !$this->items[$pid]->gkparams->get('group')) $data .= "</div>";

if ($return) return $data; else echo $data;
}

function beginSubMenuModules($item, $level = 0, $pos, $i, $return = false) {
$data = '';
if ($level && !$item->gkparams->get('group')) {
$data .= "<div class=\"gkcol ".($pos?" $pos":"")."\">";
}

if ($return) return $data; else echo $data;
}


function endSubMenuModules($item, $level = 0, $return = false) {
$data = '';
if ($level && !$item->gkparams->get('group')) $data = "</div>";

if ($return) return $data;
else echo $data;
}

function genClass($mitem, $level, $pos) {
$iParams = new JRegistry($mitem->params);
$cls = ($pos ? " $pos" : "");
if (@$this->children[$mitem->id] || (isset($mitem->content) && $mitem->content)) {
if ($mitem->gkparams->get('group'))
$cls .= " group";
else
if ($level < $this->getParam('endlevel') && isset($this->children[$mitem->id][0]))
$cls .= " haschild";
}
$active = in_array($mitem->id, $this->open);
if (!preg_match('/group/', $cls))
$cls .= ($active ? " active" : "");
if ($mitem->gkparams->get('class'))
$cls .= " " . $mitem->gkparams->get('class');
return $cls;
}

function beginMenuItem($mitem = null, $level = 0, $pos = '') {
$active = trim($this->genClass($mitem, $level, $pos));
if ($active) $active = " class=\"$active\"";
echo "<li $active>";
if ($mitem->gkparams->get('group')) echo "<div class=\"group\">";
}
function endMenuItem($mitem = null, $level = 0, $pos = '') {
if ($mitem->gkparams->get('group')) echo "</div>";
echo "</li>";
}

function beginMenuItems1($pid = 0, $level = 0, $return = false) {
$cols = $pid && $this->getParam('gkmenu') && isset($this->items[$pid]->cols) && $this->items[$pid]->cols ? $this->items[$pid]->cols : 1;
$width = 0;
for ($col = 0; $col < $cols; $col++) $width += $this->getParam('menu_col_width', 200);

$style = "#menu" . ($this->items[$pid]->id) . " > div,\n#menu" . ($this->items[$pid]->id) . " > div > .childcontent-inner { width: ".$width."px; }\n";

$type_class = $this->items[$pid]->gkparams->get('subcontent') == 'pos' ? 'module' : 'childcontent';
if($type_class == 'module') $style = '';

$doc = JFactory::getDocument();
$doc->addStyleDeclaration($style);

$data = "<div class=\"$type_class\">\n<div class=\"$type_class-inner\">\n";
if ($return) return $data; else echo $data;
}

function endMenuItems1($pid=0, $level=0, $return = false){
$data = "\n</div>\n</div>";
if($return) return $data; else echo $data;
}

function getParam($paramName, $default = null) {
return $this->_params->get($paramName, $default);
}
}
}