Para remover links do menu dentro da área de usuário no magento basta adicionar o unset no arquivo em: app/design/frontend/[NomePacote]/default/template/customer/account/navigation.phtml

navigation.php

<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to [email protected] so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    design
 * @package     base_default
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
?>
<div class="block block-account">
    <div class="block-title customer_options">
        <strong><span><?php echo $this->__('My Account'); ?></span></strong>
    </div>
    <div class="block-content">
        <ul>
            <?php $_links = $this->getLinks(); ?>
            <?php $_index = 1; ?>
            <?php $_count = count($_links); ?>
            <?php unset($_links['recurring_profiles']); ?>
            <?php unset($_links['billing_agreements']); ?>
            <!--php unset($_links['reviews']); -->
            <?php unset($_links['tags']); ?>
            <?php unset($_links['OAuth Customer Tokens']); ?>
            <?php unset($_links['newsletter']); ?>
            <?php unset($_links['downloadable_products']); ?>
            <?php foreach ($_links as $_link): ?>
                <?php $_last = ($_index++ >= $_count); ?>
                <?php if ($this->isActive($_link)): ?>
                    <li class="current<?php echo ($_last ? ' last' : '') ?>"><strong><?php echo $_link->getLabel() ?></strong></li>
                <?php else: ?>
                    <li<?php echo ($_last ? ' class="last"' : '') ?>><a href="<?php echo $_link->getUrl() ?>"><?php echo $_link->getLabel() ?></a></li>
                <?php endif; ?>
            <?php endforeach; ?>
        </ul>
    </div>
</div>

unset.php

            <?php $_count = count($_links); ?>
            <?php unset($_links['recurring_profiles']); ?>
            <?php unset($_links['billing_agreements']); ?>
            <?php unset($_links['reviews']); ?>
            <?php unset($_links['tags']); ?>
            <?php unset($_links['OAuth Customer Tokens']); ?>
            <?php unset($_links['newsletter']); ?>
            <?php unset($_links['downloadable_products']); ?>