Nova.conf cc_host doesn't exist in Folsom

See : http://docs.openstack.org/folsom/openstack-compute/admin/content/list-of-compute-config-options.html
And 

root@jpi-controller:~# grep -Ri "cc_host" /usr/share/py*
grep: /usr/share/pyshared/paste/evalexception/media/MochiKit.packed.js: No such file or directory
root@jpi-controller:~#