Update hash of COPYING (gnu.org license file used since https://github.com/royhills/arp-scan/commit/6194ffb69d831709d49b83f734f8c338c13df28c) https://github.com/royhills/arp-scan/blob/1.9.8/ChangeLog Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>