Permanently Remove Create Revision In Drupal 6

How To Permanently Remove The Create Revision Option In Drupal 6

Permanently disable the Create Revision option in Drupal 6 for all users including those with Administer Nodes permissions by adding the following to template.php:

function phptemplate_node_form($form) {
    $form['revision_information']['#access'] = FALSE;
    return theme_node_form($form);
}

References

Disable revisioning for node