Remove expired ports:
2019-09-20 palm/pilot-link: obsolete technology
2019-09-20 graphics/pixmap: No longer maintained
2019-09-20 japanese/jpilot: obsolete technology
2019-09-20 palm/p5-Palm-PalmDoc: obsolete technology
2019-09-20 palm/pilot_makedoc: obsolete technology
2019-09-20 palm/jpilot: obsolete technology
2019-09-21 sysutils/bibelot: obsolete technology
2019-09-21 databases/mdbconv: obsolete technology
2019-09-21 sysutils/makeztxt: obsolete technology
2019-09-21 databases/palm-db-tools: obsolete technology
2019-09-21 comms/jpilot-picsnvideos: obsolete technology
2019-09-23 devel/libee: No longer required by rsyslog, which was its only consumer. No longer maintained upstream
2019-09-21 devel/libmal: obsolete technology