[site] header markup needs change after refactor

due to change in stylesheet in website repo

this change does not affect current deployment, but has to be deployed
when the website is deployed again

site/_includes/header-navbaronly.html

@@ -1,4 +1,4 @@
-  <div class="section header">
+  <div class="section header navbaronly">
     <nav class="navbar navbar-inverse">
       <div class="container">
           <div><!-- class="navbar-header"> -->

site/_layouts/default.html

@@ -30,9 +30,9 @@
 </head>
 
   <body>
-   {% include header-navbaronly.html %}
 
    <div class="content">
+       {% include header-navbaronly.html %}
        <div class="container">
            <div class="col-md-10 col-md-offset-1">
                {{ content }}