Bug 14204: (QA followup) remove unneeded messages

Bug 14204: (QA followup) remove unneeded messages

TEST PLAN
---------
1) Apply first patch
2) prove -v t/db_dependent/Labels/t_Batch.t
   -- YUCK! No meaningful messages on a lot of the ok's.
3) Apply this patch
4) prove -v t/db_dependent/Labels/t_Batch.t
   -- YAY! Meaningful test results
5) koha qa test tools

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Mason James <mtj@kohaaloha.com>