.. toctree::
   :maxdepth: 1

   configuration
   configure_cloud_foundry_service_broker

===================
Configuration Guide
===================

.. toctree::
   :maxdepth: 2

   configuration
   configure_cloud_foundry_service_broker

Add the missing title of Configuration Guide
Add the missing title of Configuration Guide

There is no title for Configuration Guide now[1], this patch
is to add it.

backport: pike

[1] https://docs.openstack.org/murano/pike/configuration/

Change-Id: I128b3a2ef7f4ce7a5e97d91aa8f874057a6c01d4
