slapos_erp5: no need to be assignor on a module

master/bt5/slapos_erp5/LocalRolesTemplateItem/accounting_module.xml

@@ -11,7 +11,7 @@
    <item>Auditor</item>
   </role>
   <role id='R-SHADOW-PERSON'>
-   <item>Assignor</item>
+   <item>Author</item>
   </role>
  </local_roles>
  <local_role_group_ids>
@@ -22,7 +22,7 @@
     <principal id='F-PRODUCTION*'>Auditor</principal>
   </local_role_group_id>
   <local_role_group_id id='shadow'>
-    <principal id='R-SHADOW-PERSON'>Assignor</principal>
+    <principal id='R-SHADOW-PERSON'>Author</principal>
   </local_role_group_id>
  </local_role_group_ids>
 </local_roles_item>
\ No newline at end of file

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Accounting%20Transaction%20Module.xml

@@ -11,7 +11,7 @@
    <multi_property id='category'>function/customer</multi_property>
    <multi_property id='base_category'>function</multi_property>
   </role>
-  <role id='Assignor'>
+  <role id='Author'>
    <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>