is actions_access_check() even used anywhere?

After having obsessed over http://drupal.org/node/286445, thinking that the one place where "administer actions" wasn't underscored was breaking something, I realized I hadn't run into any places where I was being denied improperly.

I grepped the entire CVS tree looking for somewhere actions_access_check() might be in use, but failed to find anything. The comment for the function says "Access callback for menu system.", but all the access checks in actions_menu() refer to $access, which is only user_access("administer_actions");

Is this function just one of those things that was stubbed out, intended to be used, and then never actually implemented? Should it be removed?