Add description to policies in lock_server.py
Add description to policies in lock_server.py

blueprint policy-docs

Change-Id: I85a6ddee3c398bd6f8c40b8aabd85b31a4492dec

klmitch/nova,Juniper/nova,openstack/nova,klmitch/nova,mahak/nova,Juniper/nova,mikalstill/nova,jianghuaw/nova,jianghuaw/nova,jianghuaw/nova,mahak/nova,rajalokan/nova,gooddata/openstack-nova,Juniper/nova,klmitch/nova,mikalstill/nova,phenoxim/nova,phenoxim/nova,openstack/nova,Juniper/nova,klmitch/nova,vmturbo/nova,rajalokan/nova,gooddata/openstack-nova,vmturbo/nova,rajalokan/nova,rahulunair/nova,openstack/nova,vmturbo/nova,rahulunair/nova,gooddata/openstack-nova,mikalstill/nova,rajalokan/nova,jianghuaw/nova,vmturbo/nova,gooddata/openstack-nova,mahak/nova,rahulunair/nova