SDK Neutron: Fix capitalization of titles
SDK Neutron: Fix capitalization of titles

We use sentence style capitalization for titles. Fix the wrong ones.

Change-Id: I0d9f276b25767034c6e63b101ab1142d837712e9

kairoaraujo/openstack-manuals,gongysh2004/openstack-manual,potsmaster/openstack-manuals,potsmaster/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,gongysh2004/openstack-manual,Akasurde/openstack-manuals,saeki-masaki/openstack-manuals,openstack/openstack-manuals,kairoaraujo/openstack-manuals,saeki-masaki/openstack-manuals,Akasurde/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals