Bug 13272: (follow-up) fix concerns from comment #5

Bug 13272: (follow-up) fix concerns from comment #5

Correct the two issues I pointed out.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 77871b408c9a8e120f8415cc0b32683ee8f57e7d)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 49158f3369617b9a4ad8d247308f2a4aea653cde)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>