Index: meta-boxes.php
===================================================================
--- meta-boxes.php	(revision 15277)
+++ meta-boxes.php	(working copy)
@@ -653,6 +653,7 @@
 	</ul>
 </div>
 
+<?php if ( current_user_can( 'manage_categories', $post->ID ) ): ?>
 <div id="category-adder" class="wp-hidden-children">
 	<h4><a id="category-add-toggle" href="#category-add"><?php _e( '+ Add New Category' ); ?></a></h4>
 	<p id="link-category-add" class="wp-hidden-child">
@@ -663,6 +664,7 @@
 		<span id="category-ajax-response"></span>
 	</p>
 </div>
+<?php endif; ?>
 <?php
 }