Makefile.PL: Makefile.PL: fix license
Makefile.PL: Makefile.PL: fix license

Solve license discrepancy reported in RT#122702. Thanks, Chase.

Signed-off-by: Jens Rehsack <69d49c504a9219a55b8be0f905e8fe3c32ffb57f@netbsd.org>

perl5-utils/List-MoreUtils