Docs standardization/style

cloud/quantum_floating_ip

@@ -211,10 +211,13 @@ def main():
     server_info, server_obj = _get_server_state(module, nova)
     if not server_info:
         module.fail_json(msg="The instance name provided cannot be found")
+
     fixed_ip, port_id = _get_port_info(quantum, module, server_info['id'])
     if not port_id:
         module.fail_json(msg="Cannot find a port for this instance, maybe fixed ip is not assigned")
+
     floating_id, floating_ip = _get_floating_ip(module, quantum, fixed_ip)
+
     if module.params['state'] == 'present':
         if floating_ip:
             module.exit_json(changed = False, public_ip=floating_ip)
@@ -227,6 +230,7 @@ def main():
         if floating_ip:
             _update_floating_ip(quantum, module, None, floating_id)
         module.exit_json(changed=False)
+
 # this is magic, see lib/ansible/module.params['common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>
 main()