Minor nav change (juju#1280)

Author: evilnick

src/navigation.tpl

@@ -6,7 +6,7 @@
         <li><a href="introducing-2.html">Introducing Juju 2.0!</a></li>
         <li class="section"><a class="header" href="getting-started.html">Getting Started</a>
             <ul class="sub">
-                <li><a href="getting-started-general.html">Install &amp; Configure</a></li>
+                <li><a href="getting-started-general.html">Install for non-16.04</a></li>
             </ul>
         </li>
         <li><a href="juju-concepts.html">Juju concepts</a></li>