Update docs.erb

website/source/layouts/docs.erb

@@ -34,12 +34,12 @@
 			<li><a href="/docs/builders/digitalocean.html">DigitalOcean</a></li>
 			<li><a href="/docs/builders/docker.html">Docker</a></li>
 			<li><a href="/docs/builders/googlecompute.html">Google Compute Engine</a></li>
+			<li><a href="/docs/builders/null.html">Null</a></li>
 			<li><a href="/docs/builders/openstack.html">OpenStack</a></li>
 			<li><a href="/docs/builders/parallels.html">Parallels</a></li>
 			<li><a href="/docs/builders/qemu.html">QEMU</a></li>
 			<li><a href="/docs/builders/virtualbox.html">VirtualBox</a></li>
 			<li><a href="/docs/builders/vmware.html">VMware</a></li>
-			<li><a href="/docs/builders/null.html">Null</a></li>
 			<li><a href="/docs/builders/custom.html">Custom</a></li>
 		</ul>