[FIX] l10n_es_partner: Mantengo el parámetro default como estaba inic…

…ialmente, añado return y elimino líneas en blanco

l10n_es_partner/models/res_partner.py

@@ -12,14 +12,13 @@ class ResPartner(models.Model):
     comercial = fields.Char("Trade name", size=128, index="trigram")
     display_name = fields.Char(compute="_compute_display_name")
 
-
     @api.depends("comercial")
     @api.depends_context("no_display_commercial")
     def _compute_display_name(self):
         name_pattern = (
             self.env["ir.config_parameter"]
             .sudo()
-            .get_param("l10n_es_partner.name_pattern", default="%(comercial_name)s %(name)s")
+            .get_param("l10n_es_partner.name_pattern", default="")
         )
         no_display_commercial = self.env.context.get("no_display_commercial")
         for partner in self:
@@ -29,7 +28,7 @@ def _compute_display_name(self):
                     "name": partner.display_name,
                     "comercial_name": partner.comercial or "",
                 }
-
+        return True
 
     @api.model
     def _commercial_fields(self):