Index: wp-admin/user-edit.php
===================================================================
--- wp-admin/user-edit.php	(revision 10642)
+++ wp-admin/user-edit.php	(working copy)
@@ -365,7 +365,7 @@
 	}
 ?>
 
-<?php if (count($profileuser->caps) > count($profileuser->roles)): ?>
+<?php if (count($profileuser->caps) > count($profileuser->roles) && apply_filters('additional_capabilities_display', true)): ?>
 <br class="clear" />
 	<table width="99%" style="border: none;" cellspacing="2" cellpadding="3" class="editform">
 		<tr>