Copyright for ipvsadm source package in Focal

This package was debianized by Alexander Wirt 
based on work by  KiHyeon Seo .

It was downloaded from http://www.linux-vs.org/software/index.html

Upstream Author: Wensong Zhang 
Copyright (c) 1998 Wensong Zhang

Copyright:

   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
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
   MA 02110-1301 USA.

On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL-3'.