slapos_erp5: customer is destination_decision on the Subscription Request

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Subscription%20Request.xml

 <type_roles>
+  <role id='Auditor'>
+   <property id='title'>Customer</property>
+   <property id='condition'>python: context.getDestinationDecision('', portal_type='Person') != ""
+</property>
+   <property id='base_category_script'>ERP5Type_getSecurityCategoryFromContent</property>
+   <multi_property id='categories'>local_role_group/user</multi_property>
+   <multi_property id='base_category'>destination_decision</multi_property>
+  </role>
   <role id='Auditor'>
    <property id='title'>Sale Agent</property>
    <multi_property id='categories'>local_role_group/function</multi_property>
@@ -11,12 +19,4 @@
    <multi_property id='category'>function/sale/manager</multi_property>
    <multi_property id='base_category'>function</multi_property>
   </role>
-  <role id='Auditor'>
-   <property id='title'>Source Member</property>
-   <property id='condition'>python: context.getSource('', portal_type='Person') != ""
-</property>
-   <property id='base_category_script'>ERP5Type_getSecurityCategoryFromContent</property>
-   <multi_property id='categories'>local_role_group/user</multi_property>
-   <multi_property id='base_category'>source</multi_property>
-  </role>
 </type_roles>
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