Copyright for python-neutronclient source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: python-neutronclient
Source: https://github.com/openstack/python-neutronclient

Files: *
Copyright: 2011 Citrix Systems
           2011, Nicira Networks, Inc.
           2010 OpenStack, LLC
           2001-2010 Twisted Matrix Laboratories.
           2012-2013, OpenStack Foundation
           2011-2013, United States Government
           2011-2013, Administrator of the NASA
           2011-2013, Justin Santa Barbara
           2011-2013, Red Hat, Inc.
           2011-2013, Mirantis Inc.
           2011-2013, Hewlett-Packard Development Company, L.P.
           2011-2013, NEC Corporation
           2011-2013, Yahoo! Inc.
License: Apache-2.0

Files: debian/*
Copyright: 2012 Ghe Rivero 
	2012-2013, Thomas Goirand 
License: Apache-2.0

License: Apache-2.0
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 .
 http://www.apache.org/licenses/LICENSE-2.0
 .
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 .
 On Debian systems, the complete text of the Apache version 2.0 license
 can be found in "/usr/share/common-licenses/Apache-2.0".