Bug 9978 should have fixed them all, but some were missing.
We want all the license statements part of Koha to be identical, and
using the GPLv3 statement.
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>