Simplify cron

issue8201
issue6117
issue2286

customs.xml

@@ -11,11 +11,6 @@ this repository contains the full copyright notices and license terms. -->
             <field name="user" ref="res.user_admin"/>
             <field name="group" ref="group_customs_admin"/>
         </record>
-        <record model="res.user-res.group"
-            id="user_trigger_group_customs_admin">
-            <field name="user" ref="res.user_trigger"/>
-            <field name="group" ref="group_customs_admin"/>
-        </record>
 
         <menuitem name="Customs" parent="product.menu_main_product"
             sequence="30" id="menu_customs"/>