.. toctree::
   :maxdepth: 2

   apache-mod-wsgi
   conf-files
   configuration
   gmr
   policy
   ways-to-install
   ../strategies/index

===================
Administrator Guide
===================

.. toctree::
   :maxdepth: 2

   apache-mod-wsgi
   conf-files
   configuration
   gmr
   policy
   ways-to-install
   ../strategies/index

Add title to administrator guide
Add title to administrator guide

As of now, Watcher administrator guide has no title[1]
This patch fix it.

[1] https://docs.openstack.org/watcher/latest/admin/

Change-Id: I995faf02f9217187b824974ee391918dfd6ed920
