Now the creation of stock moves without shipment is made in sale_pos module

sale.py

@@ -64,8 +64,6 @@ class Sale:
             if not sale.invoices and sale.invoice_method == 'order':
                 cls.raise_user_error('not_customer_invoice')
 
-            sale.create_moves_without_shipment()
-
             grouping = getattr(sale.party, 'sale_invoice_grouping_method',
                 False)
             if sale.invoices and not grouping:
@@ -120,9 +118,6 @@ class Sale:
         default['payments'] = None
         return super(Sale, cls).copy(sales, default)
 
-    def create_moves_without_shipment(self):
-        pass
-
 
 class SalePaymentForm(ModelView):
     'Sale Payment Form'