I only found a way scripting within the includes... better would be in your theme, anyhow, I changed the display of privileges so that only from moderator and up will see it...
qa-includes/qa-page-user.php
// to show privileges only to moderators and up
#347 if (($loginlevel>=QA_USER_LEVEL_MODERATOR) && !qa_user_permit_error()) {
#367 'note' => qa_lang_html('users/only_shown_moderators'), // adds note: visible only to moderators
#369 }