Update resize confirmation statement to match impl
Update resize confirmation statement to match impl

Update the docuemntation for resize to match the actual implementation.
The documentation was written before the implementation and has never
been accurate, the implementation has always requires an explicit
confirmation.

fixes bug 1146443

Change-Id: I8aaa7f269682b8e90239069dc1ea69a7a71ca273

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