Bug 15448: Remove items fetch

Bug 15448: Remove items fetch

We fetch them already too many times.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 6cd68dd05bdac2787fa0b67b7f90a5836c57745c)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 54a9ef09bfe7fe8eff67a173dc7b79a278aba88f)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
(cherry picked from commit bcb997bda846b589c29bb54c0ee3484989bd56c4)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>