Single template now has same tags output as archive

templates/content-single.php

@@ -9,7 +9,7 @@
     </div>
     <footer>
       <?php wp_link_pages(array('before' => '<nav id="page-nav"><p>' . __('Pages:', 'roots'), 'after' => '</p></nav>')); ?>
-      <?php $tags = get_the_tags(); if ($tags) { ?><p><?php the_tags(); ?></p><?php } ?>
+      <?php the_tags('<ul class="entry-tags"><li>','</li><li>','</li></ul>'); ?>
     </footer>
     <?php comments_template('/templates/comments.php'); ?>
   </article>