Revert "simulation: use proxy roles and guards for Delivery_getSolverProcess"

This reverts commit fb47b9ce.

bt5/erp5_simulation/SkinTemplateItem/portal_skins/erp5_simulation/Delivery_getSolverProcess.xml

@@ -67,20 +67,6 @@ return solver_process\n
             <key> <string>_params</string> </key>
             <value> <string></string> </value>
         </item>
-        <item>
-            <key> <string>_proxy_roles</string> </key>
-            <value>
-              <tuple>
-                <string>Manager</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>guard</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>Delivery_getSolverProcess</string> </value>
@@ -88,21 +74,4 @@ return solver_process\n
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="Guard" module="Products.DCWorkflow.Guard"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>permissions</string> </key>
-            <value>
-              <tuple>
-                <string>View</string>
-              </tuple>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>