Remove an obsolete nfs kludge, spotted by Frank Denis (many thanks), also there in NetBSD and FreeBSD trees.
Remove an obsolete nfs kludge, spotted by Frank Denis (many thanks), also there in NetBSD and FreeBSD trees.

Tested by thib@ who found that it shaved 18min wall clock time of coping a 20G file.

Been in snaps for some time

"looks ok" markus@ "makes sense" blambert@ ok claudio@ thib@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars