[FIX] point_of_sale: download invoice from POS

When you are creating an invoice from the POS, the report route is
called to download the invoice, since changes made in rev: 118190f3b3

The values for ids where empty, so we give them now the correct id list.

closes odoo/odoo#35889

Signed-off-by: pimodoo <pimodoo@users.noreply.github.com>

addons/point_of_sale/static/src/js/models.js

@@ -872,7 +872,6 @@ exports.PosModel = Backbone.Model.extend({
                         transfer.then(function(order_server_id){
                             // generate the pdf and download it
                             if (order_server_id.length) {
-                                order_server_id[0] = order_server_id[0]["id"];
                                 self.chrome.do_action('point_of_sale.pos_invoice_report',{additional_context:{
                                     active_ids:order_server_id,
                                 }}).then(function () {