Thematic, remove RSS from Archive Page

gistfile1.txt

// reference - wordpress.org/support/topic/remove-rss-links-from-archives-page
// reference - https://github.com/ThematicTheme/Thematic/issues/28


function childtheme_override_category_archives() { ?>
    <li id="category-archives" class="content-column">
        <h2><?php _e('Archives by Category', 'thematic') ?></h2>
        <ul>
            <?php wp_list_categories(array('optioncount' => false, 'title_li' => '', 'show_count' => true)); ?>
        </ul>
    </li> <?php
}