Remove old HTML headers

Change-Id: I39107df88aeb89d3364ad479d8c313b7a79b9440
diff --git a/doc/source/guides/multinode-lab.rst b/doc/source/guides/multinode-lab.rst
index 0b1ebb9..1c53227 100644
--- a/doc/source/guides/multinode-lab.rst
+++ b/doc/source/guides/multinode-lab.rst
@@ -1,13 +1,6 @@
-`DevStack </>`__
-
--  `Overview <../overview.html>`__
--  `Changes <../changes.html>`__
--  `FAQ <../faq.html>`__
--  `git.openstack.org <https://git.openstack.org/cgit/openstack-dev/devstack>`__
--  `Gerrit <https://review.openstack.org/#/q/status:open+project:openstack-dev/devstack,n,z>`__
-
-Multi-Node Lab: Serious Stuff
-=============================
+==============
+Multi-Node Lab
+==============
 
 Here is OpenStack in a realistic test configuration with multiple
 physical servers.