[fix] erreur suppression partner (erreur override unlink)

models/res_partner.py

@@ -48,6 +48,7 @@ class AlfrescoPartner(models.Model):
         for partner in self:
             if partner.id_alfresco:
                 partner.alfresco_remove(partner.id_alfresco)
+            return super(AlfrescoPartner, self).unlink()
 
     # ------------------------------------------------------
     # Fonction boutons