The license should not be an issue any more since liblangtag now has an
LGPL/MPLv2 dual licence.

Change-Id: I4dfffcccf5d710bd16b21c3254c1449ae041b8ab
Reviewed-on: https://gerrit.libreoffice.org/34511Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>