Bug 15924 - Coce not enabled on lists

Bug 15924 - Coce not enabled on lists

To test:
Enable Coce and disable other image services
Load a list and not there are no covers
Apply patch
Load a list and note there are covers

https://bugs.koha-community.org/show_bug.cgi?id=15924

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 85b963d11fb5d8674ca6b0ec60821663f9d8cf19)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>