[FIX] use new reference method

Author: yibudak

Diff for: altinkaya_sales/models/sale_order.py

@@ -294,7 +294,7 @@ def action_quotation_send(self):
 
         ir_model_data = self.env["ir.model.data"]
         try:
-            template_id = ir_model_data.get_object_reference(
+            template_id = ir_model_data.check_object_reference(
                 "altinkaya_sales", "email_template_edi_sale_altinkaya"
             )[1]
         except ValueError: