A web page is a web_document.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@8558 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web/PortalTypeTemplateItem/portal_types/Web%20Page.xml

@@ -81,7 +81,9 @@
         <item>
             <key> <string>group_list</string> </key>
             <value>
-              <tuple/>
+              <tuple>
+                <string>web_document</string>
+              </tuple>
             </value>
         </item>
         <item>