I have sidebar1.php and sidebar2.php. However, I did not find the code as you described.
Here is what my sidebar2.php file looks like:
<div class=”art-sidebar2″>
<?php if (!art_sidebar(2)): ?>
<div class=”art-Block”>
<div class=”art-Block-body”>
<div class=”art-BlockHeader”>
<div class=”l”></div>
<div class=”r”></div>
<div class=”art-header-tag-icon”>
<div class=”t”><?php _e(‘Categories’, ‘kubrick’); ?></div>
</div>
</div><div class=”art-BlockContent”>
<div class=”art-BlockContent-tl”></div>
<div class=”art-BlockContent-tr”></div>
<div class=”art-BlockContent-bl”></div>
<div class=”art-BlockContent-br”></div>
<div class=”art-BlockContent-tc”></div>
<div class=”art-BlockContent-bc”></div>
<div class=”art-BlockContent-cl”></div>
<div class=”art-BlockContent-cr”></div>
<div class=”art-BlockContent-cc”></div>
<div class=”art-BlockContent-body”>
<?php wp_list_categories(‘show_count=1&title_li=’); ?>
</div>
</div>
</div>
</div>
<div class=”art-Block”>
<div class=”art-Block-body”>
<div class=”art-BlockHeader”>
<div class=”l”></div>
<div class=”r”></div>
<div class=”art-header-tag-icon”>
<div class=”t”><?php _e(‘Links:’, ‘kubrick’); ?></div>
</div>
</div><div class=”art-BlockContent”>
<div class=”art-BlockContent-tl”></div>
<div class=”art-BlockContent-tr”></div>
<div class=”art-BlockContent-bl”></div>
<div class=”art-BlockContent-br”></div>
<div class=”art-BlockContent-tc”></div>
<div class=”art-BlockContent-bc”></div>
<div class=”art-BlockContent-cl”></div>
<div class=”art-BlockContent-cr”></div>
<div class=”art-BlockContent-cc”></div>
<div class=”art-BlockContent-body”>
<?php wp_list_bookmarks(‘title_li=&categorize=0’); ?>
</div>
</div>
</div>
</div>
<?php endif ?>
</div>
Those 2 items that I have now are “Categories and Link”.