tun: remove copyright printing

Printing copyright does not give any useful information on the boot
process.
Furthermore, the email address printed is obsolete since
commit ba57b6f204 ("MAINTAINERS: fix bouncing tun/tap entries")

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
LABBE Corentin 2017-03-08 16:46:57 +01:00 • committed by David S. Miller
commit 6cbac98286