the module neutron.api.extension has a copyright attribute to a user
who never contributed a line to this module. It was probably copied
over in the initial commit for the module.
This commit is probably quite pointless; however it removes a little
oddity and does no harm to anyone.
Change-Id: I985bf2cb0538a795464dfe783108f218f821d762
# Copyright 2011 OpenStack Foundation.
-# Copyright 2011 Justin Santa Barbara
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may