Remove lih_r

Remove lih_r

Nothing references the function lih_r anymore. Remove the dead code, and
be a little more similar to what's on master.

Change-Id: I00262cd27156fc370cd74c35d2e7a0309e1037f9
Reviewed-on: http://gerrit.openafs.org/1369
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Alistair Ferguson <alistair.ferguson@mac.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 4ca7b6fcc124f473ed5b86bea804a9df5d2c8833)