biology/jellyfish: Switch to static tarball and update license info

The GitHub-generated tarballs require reautoconf and more dependencies
including gettext, regardless whether the NLS knob is turned off.
https://github.com/gmarcais/Jellyfish/issues/138#issuecomment-463272029

This update also fixes a build issue when the NLS knob was turned off.
http://pkg.ftfl.ca/data/13amd64-default/2021-09-16_13h45m55s/logs/errors/Jellyfish-2.3.0_1.log

Differential Revision:	https://reviews.freebsd.org/D31984



Co-authored-by: Jason W. Bacon <jwb@FreeBSD.org>