Copyright for bzr-stats source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: bzr-stats
Upstream-Contact: Bazaar Developers 
Source: https://launchpad.net/bzr-stats

Files: debian/*
Copyright: Jelmer Vernooij 
           Koichi Akabe 
License: GPL-2+

License: GPL-2+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License with
 the Debian GNU/Linux distribution in file /usr/share/common-licenses/GPL-2;
 if not, write to the Free Software Foundation, Inc., 51 Franklin St,
 Fifth Floor, Boston, MA 02110-1301, USA.