[FIX] website_quote: Description on a sale.quote.line

To have the same behavior when the variant is added manually on the SO
or when it's added with a sale.quote.template. The description on the
SO line must include the default_code and the name of the variant.

opw:725072

addons/website_quote/models/sale_quote.py

@@ -58,7 +58,7 @@ class SaleQuoteLine(models.Model):
     def _onchange_product_id(self):
         self.ensure_one()
         if self.product_id:
-            name = self.product_id.name
+            name = self.product_id.name_get()[0][1]
             if self.product_id.description_sale:
                 name += '\n' + self.product_id.description_sale
             self.name = name