cleanup: Remove expired ports:
2021-08-19 sysutils/graid5: Module contains subtile errors and is obsolete by
ZFS raidz. Consider migrating to ZFS.
2021-08-19 x11-wm/gcompmgr: Abandonware since 2005, using discontinued libraries
2021-08-19 irc/lostirc: Abandonware since 2005, dependens on discontinued
For ports maintained by ports@FreeBSD.org, remove names and/or
e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.