Remove 2 portal types to preinstall during bootstrap

Since r44780, it is not required anymore to bootstrap 'Types Tool' and
'Property Sheet Tool' portal types before installing/upgrading 'erp5_core'.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44826 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Tool/TypesTool.py

@@ -128,9 +128,6 @@ class TypesTool(TypeProvider):
       'Standard Property',
       'Acquired Property',
       'Dummy Class Tool',
-      # XXX the following ones are required by '_migrateToPortalTypeClass'
-      'Types Tool',
-      'Property Sheet Tool',
       # the following ones are required to upgrade an existing site
       'Category Property',
     ))