Moved techintro into docs/how

i2p2www/pages/global/nav.html

@@ -15,7 +15,7 @@
       <li class="has-sub"><a href="#"><span>{{ _('How does it work?') }}</span></a>
         <ul>
           <li><a href="{{ site_url('docs/how/intro') }}"><span>{{ _('Gentle intro') }}</span></a></li>
-          <li><a href="{{ site_url('docs/techintro') }}"><span>{{ _('Tech intro') }}</span></a></li>
+          <li><a href="{{ site_url('docs/how/techintro') }}"><span>{{ _('Tech intro') }}</span></a></li>
         </ul>
       </li>
       <li><a href="howto.html"><span>{{ _('Howto docs') }}</span></a></li>

i2p2www/pages/site/docs/index.html

@@ -21,7 +21,7 @@ If you find any inaccuracies in the documents linked below, please
 
 <h3>Overview</h3>
 <ul class="helplist">
-<li><a href="{{ site_url('docs/techintro') }}">Technical Introduction</a></li>
+<li><a href="{{ site_url('docs/how/techintro') }}">Technical Introduction</a></li>
 <li><a href="{{ site_url('docs/how/intro') }}">A Less-Technical Introduction</a></li>
 <li><a href="{{ site_url('docs/how/threatmodel') }}">Threat model and analysis</a></li>
 <li><a href="{{ site_url('docs/how/networkcomparisons') }}">Comparisons to other anonymous networks</a></li>