Small cosmetic fix.

doc/_templates/layout.html

@@ -1,8 +1,8 @@
 {% extends "!layout.html" %}
 
 {% block rootrellink %}
-        <li><a href="{{ pathto('index') }}">Sphinx home</a> &nbsp;|&nbsp;</li>
-        <li><a href="{{ pathto('contents') }}">Documentation</a>&nbsp;&raquo;</li>
+        <li><a href="{{ pathto('index') }}">Sphinx home</a>&nbsp;|&nbsp;</li>
+        <li><a href="{{ pathto('contents') }}">Documentation</a>&raquo;</li>
 {% endblock %}
 
 {% block header %}