build-and-test.sh: address follow-up feedback from Andrew
build-and-test.sh: address follow-up feedback from Andrew

Change-Id: I8e73381bc853f05d6b3400ebadad5a280b5f1294
Reviewed-on: http://gerrit.cloudera.org:8080/15452
Reviewed-by: Andrew Wong <b68e4fdc6430321a6b47400732ff97d7ae91234e@cloudera.com>
Reviewed-by: Grant Henke <4cf7ebbe638391c4d27a10cf751b99bdbd1a1880@apache.org>
Tested-by: Adar Dembo <866ca730bfc7f544e3ebce604ceeba4879f23df0@cloudera.com>

helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu