slapos_erp5: drop shadow access from compute node module

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Compute%20Node%20Module.xml

@@ -24,10 +24,4 @@ add local roles group</property>
    <multi_property id='category'>role/member</multi_property>
    <multi_property id='base_category'>role</multi_property>
   </role>
-  <role id='Auditor'>
-   <property id='title'>Person Shadow</property>
-   <multi_property id='categories'>local_role_group/shadow</multi_property>
-   <multi_property id='category'>role/shadow/person</multi_property>
-   <multi_property id='base_category'>role</multi_property>
-  </role>
 </type_roles>
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