Fix latest doc errors that crept in
Fix latest doc errors that crept in

Change-Id: I1e3923ba9703eee3f7439fb337450b47d2f5a780

eayunstack/neutron,sebrandon1/neutron,openstack/neutron,cloudbase/neutron,igor-toga/local-snat,cloudbase/neutron,eayunstack/neutron,huntxu/neutron,mahak/neutron,mahak/neutron,noironetworks/neutron,igor-toga/local-snat,MaximNevrov/neutron,bigswitch/neutron,klmitch/neutron,huntxu/neutron,wolverineav/neutron,openstack/neutron,sebrandon1/neutron,klmitch/neutron,bigswitch/neutron,MaximNevrov/neutron,wolverineav/neutron,openstack/neutron,mahak/neutron,noironetworks/neutron