Force wrap line for cluster-show
Force wrap line for cluster-show

This makes the cluster-show details mostly readable. Work still needs
to be done to format it more cleanly.

Change-Id: I04f42ad95c53fddccc7ffaf43142f28a6c554f4a

citrix-openstack-build/python-saharaclient,citrix-openstack-build/python-saharaclient,openstack/python-saharaclient,citrix-openstack-build/python-saharaclient