purging a directory

Hi Stephen,

I found a ChangeSet which seems to be an erroneous importing in your iproute2 tree. (That is a patch I sent.)

It causes directory problem; It creates new sub directory named "iproute2" which should be placed as parent one.

It is unnecessary so please remove it or
try below (it works fine for me in local testing):
bk -r prs -hr+ -nd:ROOTKEY: | grep '|iproute2' | bk csetprune

Thanks,

Masahide NAKAMURA