PR: www/145219
First? step in cleaning up our Polish mirror entries:
- www.pl.FreeBSD.org - HTTP has not seen an update since 2007 - remove it from the list
- www2.pl.FreeBSD.org - dead - remove it from the list
- ftp3.pl.FreeBSD.org - broken sind 2010-02-16 - comment out this entry
- ftp5.pl.FreeBSD.org - dead - remove it from the list
Pointed out by: wosch@