Hide submenu of Revisioning-module
I am not sure if you use drupal 6 or 7

You can configure this:


go to:  http:/your.drupal/admin/user/permissions
CTR + F do search on page and search for this both permissions:
unpublish current revision
delete archived revisions


But if also admins should not see this any more, you have to modify code:
(here for Drupal 6)


edit sites/all/modules/revisioning/revisioning_theme.inc
search for: unpublish current revision
4 rows below you will see:  $links[] = $link;
change it to: // $links[] = $link;
now search for: delete archived revisions and do the same
save and done