Remove expired ports:
2011-05-01 german/citrix_xenapp: "crashes with f10"
2011-05-01 japanese/citrix_xenapp: "crashes with f10"
2011-05-01 net/citrix_xenapp: "crashes with f10"
2011-05-11 comms/gammu-python: since version 1.29.0 comms/gammu uses python by
2011-05-01 java/gj: Upstream disapear and distfile is no more available
2011-05-09 net/ipv6socket_scrub: Upstream disapear and distfile is no more
2011-05-13 graphics/lodju: depends on rep-gtk, which doesn't build anymore.
2011-05-01 www/mod_pubcookie: will be unsupported by ASF when 2.4.0 is release,
migrate to 2.2.x+ now
2011-05-01 ftp/prozilla: Upstream disapear and distfile is no more available
2011-05-01 www/py-django11: Unsupported (no longer receive security updates or
2011-05-13 x11-toolkits/rep-gtk: missing rep-config from librep port broke the
2011-05-01 games/tnl: Upstream development has ceased, it doesn't work with
newer CEGUI and is generally broken
2011-06-01 net/vnc2swf: Development is now superseded by deskutils/vnc2flv