Merge pull request jupyter#445 from palewire/cut-jupyterhub-nav

Cut JupyterHub from the nav

Author: minrk

_data/nav.yml

@@ -10,7 +10,6 @@ head:
     - title: NBViewer
       url: https://nbviewer.jupyter.org
       newpage: true
-    - JupyterHub
     - Widgets
     - title: Blog
       url: https://blog.jupyter.org

index.html

@@ -153,7 +153,7 @@ <h4>Code meets data</h4>
                 </div>
             </div>
             <div class="col-md-12" style="text-align: center; margin-top: 24px;">
-                <a class="orange-button" href="https://jupyterhub.readthedocs.io/en/stable/">Learn more about JupyterHub</a>
+                <a class="orange-button" href="/hub">Learn more about JupyterHub</a>
             </div>
             </div>
         </div>