Drop proxy role.

Cutting spaghetti is better then trying to untie it.

master/bt5/vifib_slap/SkinTemplateItem/portal_skins/vifib_slap/HostingSubscription_removeRelatedOpenSaleOrderLine.xml

@@ -81,14 +81,6 @@ if all_delivered:\n
             <key> <string>_params</string> </key>
             <value> <string>REQUEST=None</string> </value>
         </item>
-        <item>
-            <key> <string>_proxy_roles</string> </key>
-            <value>
-              <tuple>
-                <string>Assignor</string>
-              </tuple>
-            </value>
-        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>HostingSubscription_removeRelatedOpenSaleOrderLine</string> </value>

master/bt5/vifib_slap/bt/revision

-611
\ No newline at end of file
+612
\ No newline at end of file