Bug 34656: Do not update real Time Holds Queue when moving from cart to shelf

Bug 34656: Do not update real Time Holds Queue when moving from cart to shelf

To test:
1 - Enable RealTimeHoldsQueue system preference
2 - Set UpdateItemLocationOnCheckin to _ALL_: CART
3 - Check in an item
4 - Check the background jobs - the RTHQ is updated
5 - perl -e 'use C4::Items; C4::Items::CartToShelf(##);' -- substitute the itemnumber from above
6 - Check the background jobs - no new update to RTHQ
7 - Confirm item was set back to correct permanent_location

Signed-off-by: Emily Lamancusa <emily.lamancusa@montgomerycountymd.gov>
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 84521918d93878ffa314decc4eb3b67afe46dca3)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>