trace when deleting

[Sylvain Afchain]

Got the traceback when deleting a floating ip

127.0.0.1 - - [2014-07-22 08:46:36] "DELETE /floating-ip/77e12f35-8291-47ea-9f49-dbacc405f660 HTTP/1.1" 200 115 0.019872
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/bottle.py", line 862, in _handle
    return route.call(**args)
  File "/usr/local/lib/python2.7/dist-packages/bottle.py", line 1729, in wrapper
    rv = callback(*a, **ka)
  File "/usr/local/lib/python2.7/dist-packages/vnc_cfg_api_server/gen/vnc_api_server_gen.py", line 3608, in floating_ip_http_delete
    fail_cleanup_callable(*cleanup_args)
  File "/usr/local/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_types.py", line 87, in http_delete_fail
    % (obj_dict['floating_ip_address'], vn_fq_name, tenant_name)
NameError: global name 'tenant_name' is not defined