[IMP] account: clarify credit note creation message

Task: 2760136

Currently, when a credit note is created there is a message in the chatter "Invoice created", which is not coherent.
- Credit Note creation message should be "Credit Note created"

closes odoo/odoo#87868

X-original-commit: 93f65ff0b9e19037112c33ebda4cbfbd34f633e8
Signed-off-by: Olivier Colson <oco@odoo.com>
Signed-off-by: Tastemirova Aliya (alta) <alta@odoo.com>

addons/account/models/account_move.py

@@ -3258,7 +3258,7 @@ class AccountMove(models.Model):
 
     def _creation_subtype(self):
         # OVERRIDE
-        if self.move_type in ('out_invoice', 'out_refund', 'out_receipt'):
+        if self.move_type in ('out_invoice', 'out_receipt'):
             return self.env.ref('account.mt_invoice_created')
         else:
             return super(AccountMove, self)._creation_subtype()