polish: remove 'Created by' lines
A big Thank You to the original contributors of these ports:
* Aleksander Fafula <alex@BSDGuru.org>
* Aleksander Fafula <alex@bsdguru.org>
* Jacek Pelka <jacek@combit.com.pl>
* Maciek Korzen <eaquer@ceti.pl>
* Pawel Pekala <c0rn@o2.pl>
* Piotr Smyrak <smyru@heron.pl> and
* Thierry Thomas <thierry@pompo.net>
* smyru@heron.pl
* wtp@bsdguru.org
With hat: portmgr