Use shipment company to get shipment_internal_transit

issue10992
review391211002
(grafted from b7a44148ecb1e603de81327d5ae5cafe31b0290c)

--HG--
branch : 6.0

stock.py

@@ -220,5 +220,8 @@ class ShipmentInternal(metaclass=PoolMeta):
         Config = pool.get('stock.configuration')
         location = super().on_change_with_transit_location(name=name)
         if not location and self.company and self.company.cost_price_warehouse:
-            location = Config(1).get_multivalue('shipment_internal_transit').id
+            location = Config(1).get_multivalue(
+                'shipment_internal_transit', company=self.company)
+            if location:
+                location = location.id
         return location