LU-2800 autoconf: remove LC_HAVE_QUOTAIO_H

LU-2800 autoconf: remove LC_HAVE_QUOTAIO_H

fs/quota/quotaio_v2.h has been in the upstream kernel since v2.6.30.
We can remove the test. The result is only used for another test
that will also be removed.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: James Simmons <uja.ornl@gmail.com>
Change-Id: I4e8c4be20548cd546c5787deb8a75f36ea4f1c9f
Reviewed-on: http://review.whamcloud.com/5371
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>