cleanup unused class parameters in osnailyfacter

Parameters that are no longer used are:
 * quantum_hash, quantum_params: superceded by quantum_config
 * segment_range, tenant_network_type, quantum_gre_bind_addr,
   quantum_external_ipinfo, quantum_user_password, quantum_db_password,
   quantum_host, quantum_sql_connection: no longer referenced anywhere
 * cinder_nodes, cinder_nodes_array, is_cinder_node: no longer used

Copy-pasted parameters not recognized by openstack::quantum_router
removed from its declaration in cluster_simple.pp.

Change includes indentation fixes in affected code areas.