[FIX] website_sale: default mail template

The field `order_mail_template`'s purpose is to provide a shortcut to
help the configuration. When `website_quote` is installed, it points to
a template which is actually never used anywhere.

opw-1961866

closes odoo/odoo#32543

Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>

addons/website_sale/models/res_config_settings.py

@@ -9,10 +9,7 @@ class ResConfigSettings(models.TransientModel):
     _inherit = 'res.config.settings'
 
     def _default_order_mail_template(self):
-        if self.env['ir.module.module'].search([('name', '=', 'website_quote')]).state in ('installed', 'to upgrade'):
-            return self.env.ref('website_quote.confirmation_mail').id
-        else:
-            return self.env.ref('sale.email_template_edi_sale').id
+        return self.env.ref('sale.email_template_edi_sale').id
 
     def _default_recovery_mail_template(self):
         try: