'dropdown.delete' => 'supprimer',
'dropdown.do_not_delete' => 'ne pas supprimer',
// TODO: translate the following.
+// 'dropdown.approved' => 'approved',
+// 'dropdown.not_approved' => 'not approved',
// 'dropdown.paid' => 'paid',
// 'dropdown.not_paid' => 'not paid',