[fix] html5 compatibility

searx/templates/about.html

@@ -39,11 +39,11 @@
 <p><a href="#" onclick="window.external.AddSearchProvider(window.location.protocol + '//' + window.location.host + '/opensearch.xml')">Install</a> searx as a search engine on any version of Firefox! (javascript required)</p>
 <h2 id="dev_faq">Developer FAQ</h2>
 <h3>New engines?</h3>
-<p><ul>
+<ul>
     <li>Edit your engines.cfg, see <a href="https://raw.github.com/asciimoo/searx/master/engines.cfg_sample">sample config</a></li>
     <li>Create your custom engine module, check the <a href="https://github.com/asciimoo/searx/blob/master/examples/basic_engine.py">example engine</a></li>
-    </ul>Don't forget to restart searx after config edit!
-</p>
+</ul>
+<p>Don't forget to restart searx after config edit!</p>
 <h3>WSGI support?</h3>
 <p><a href="https://about.okhin.fr/posts/Searx/">Okhin wrote</a> a great and detailed article about the setup.</p>
 <h3>How to debug engines?</h3>