Copyright for libxml-filter-buffertext-perl source package in Huanghe V3.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libxml-filter-buffertext-perl
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     Changes
           MANIFEST
           Makefile.PL
           README
           t/05basic.t
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     BufferText.pm
Copyright: 2001-2002 Robin Berjon.  This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
License:   __NO_LICENSE__

#----------------------------------------------------------------------------
# Files marked as NO_LICENSE_TEXT_FOUND may be covered by the following
# license/copyright files.