Add spaces in demo for deprecation notices
Add spaces in demo for deprecation notices

There should be a space before an "(".

Change-Id: I6a69ff84aab51711af7656b7186fadd023e652d2

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