[Doc]Link policies file into api
[Doc]Link policies file into api

Link policies file into api.

Change-Id: I0afb7e850ad7064138ad2b69d0fa900d40f3efbe

klmitch/nova,mikalstill/nova,rahulunair/nova,klmitch/nova,mahak/nova,gooddata/openstack-nova,phenoxim/nova,openstack/nova,gooddata/openstack-nova,klmitch/nova,gooddata/openstack-nova,mahak/nova,mikalstill/nova,rahulunair/nova,mikalstill/nova,klmitch/nova,openstack/nova,gooddata/openstack-nova,rahulunair/nova,phenoxim/nova,openstack/nova,mahak/nova