Link the new delete_borrowers sub-permission to the delete actions.
Test plan
1/ Remove the delete_borrowers permission from a staff user
2/ Check that the user cannot use the 'Delete' option from the members
menu.
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>