Bug 31355: Add paging = false to items table on opac-reserve

Moving to an ajax datatable and paging would be a future fix, this restores
lost functionality

To test:
1 - Find or create a title with 20 items
2 - Place a hold in opac
3 - Attempt to select a specific item
4 - Note only 10 show
5 - Apply patch
6 - All items show

Signed-off-by: Barbara Johnson <barbara.johnson@bedfordtx.gov>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 20108c837e)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-reserve.tt

@@ -710,7 +710,8 @@
                 dom: "t",
                 initComplete: function() {
                     this.find("input:radio").first().prop("checked", true );
-                }
+                },
+                paging: false
             });
         });
     });