Update the configuration of generating a PDF document
Update the configuration of generating a PDF document

Change-Id: Ib02619173fb60ae834562ef54df6118f8390fc4a
Closes-Bug: #1712726

openstack/openstackdocstheme,openstack/openstackdocstheme,openstack/openstackdocstheme,openstack/openstackdocstheme