[FIX] product: incorrect super call

Unfortunately caught in a really wide try/except clause where it was
completely silenced, causing a lot of stuff to be archived instead of
deleted.

closes odoo/odoo#43543

X-original-commit: cfa2993615150416b801ce942f18339065678648
Signed-off-by: Damien Bouvy (dbo) <dbo@odoo.com>

addons/product/models/product_attribute.py

@@ -473,7 +473,7 @@ class ProductTemplateAttributeValue(models.Model):
         for ptav in self:
             try:
                 with self.env.cr.savepoint(), tools.mute_logger('odoo.sql_db'):
-                    super(ProductTemplateAttributeLine, ptav).unlink()
+                    super(ProductTemplateAttributeValue, ptav).unlink()
             except Exception:
                 # We catch all kind of exceptions to be sure that the operation
                 # doesn't fail.