slapos_erp5: drop roles for DMS portal types

It does not seem used.

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Web%20Page%20Module.xml

-<type_roles>
-  <role id='Author; Auditor'>
-   <property id='title'>Group company</property>
-   <multi_property id='categories'>local_role_group/group</multi_property>
-   <multi_property id='category'>group/company</multi_property>
-   <multi_property id='base_category'>group</multi_property>
-  </role>
-</type_roles>
\ No newline at end of file

master/bt5/slapos_erp5/PortalTypeRolesTemplateItem/Web%20Page.xml

-<type_roles>
-  <role id='Assignor'>
-   <property id='title'>Group company</property>
-   <multi_property id='categories'>local_role_group/group</multi_property>
-   <multi_property id='category'>group/company</multi_property>
-   <multi_property id='base_category'>group</multi_property>
-  </role>
-</type_roles>
\ No newline at end of file

master/bt5/slapos_erp5/bt/template_portal_type_role_list

@@ -97,7 +97,4 @@ User Consumption HTML File
 Visit
 Web Illustration
 Web Message
-Web Page
-Web Page Module
-Web Table
 Wechat Event