Remove a close(fd) that was left in from PlanetLab debugging.
Remove a close(fd) that was left in from PlanetLab debugging.

Impact is to nest all the db directories one inside another.
And confuse lsd's cwd.  You probably want to take this fix.

weidezhang/dht,sit/dht,sit/dht,weidezhang/dht,weidezhang/dht,sit/dht,weidezhang/dht,weidezhang/dht,sit/dht,sit/dht