Contact/Team tweaks to nav.html and contact.html, add Team heading, change nav name

i2p2www/pages/site/about/intro.html

@@ -70,9 +70,4 @@ The following are discussed on the <a href="{{ othernetworks }}">other networks
   <li>Haystack</li>
 </ul>
 
-<p>{% trans trac='https://trac.i2p2.de/report/1' -%}
-The content of this page is subject to update, discussion and dispute, and we welcome comments and additions.
-You may contribute an analysis by entering a <a href="{{ trac }}">new ticket on Trac</a>.
-{%- endtrans %}</p>
-
 {% endblock %}