remove the sacfs dir.
To create patches to remove a full dir, it's better to use something like:
	rm -r /sys/src/cmd/disk/sacfs
and then
	patch/create patchname me@blah /sys/src/cmd/disk/sacfs
that gets rid of the dir and contained files.

Reference: /n/patches.lsub.org/patch/nosacfsdir
Date: Thu Jul  5 10:25:40 CES 2012
Signed-off-by: nemo@lsub.org

# rm /sys/src/cmd/disk/sacfs