Bug 38362: Fix printing lists on opac/opac-shelves.pl

Bug 38362: Fix printing lists on opac/opac-shelves.pl

To test from the OPAC:
1 - create a list with more than 10 items
2 - print the list -> there is a pagination and that only 10 items
  are printed
3 - Apply patch
4 - print the list again -> every items are being printed

Signed-off-by: Sam Sowanick <sam.sowanick@corvallisoregon.gov>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
[EDIT] Tidied: added a few spaces.
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 8d0e7ff906ae4e6b1367307e7dfdead909676bcb)
Signed-off-by: wainuiwitikapark <wainuiwitikapark@catalyst.net.nz>
(cherry picked from commit 29a6f938e4a59a79c5e55bccfbb32c1401e7f211)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>