autoconf: remove check for lorder

autoconf: remove check for lorder

Currently, lorder is not being used. Remove the conditional that checks
if this binary exists.

Reviewed-on: https://gerrit.openafs.org/12981
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit 1a0d68676526a5031d7f06f44d58c6dbb2b65da7)

Change-Id: I3630b6ec9629361e86971ff0c37d93327f6763f4
Reviewed-on: https://gerrit.openafs.org/13109
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>