slapos_erp5: Maintain ownership with the Owner

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Organisation.xml

@@ -19,7 +19,7 @@
    <multi_property id='categories'>local_role_group/organisation</multi_property>
    <multi_property id='base_category'>destination</multi_property>
   </role>
-  <role id='Assignee'>
+  <role id='Assignee; Owner'>
    <property id='title'>Person Owner</property>
    <property id='description'>XXXX Review this later</property>
    <property id='base_category_script'>ERP5Type_acquireSecurityFromOwner</property>