Wrong comment: "Implements hook_perm()."

Comment is misleading.

http://drupalcode.org/project/password_policy.git/blame/refs/heads/7.x-1...
There is:

/**
 * Implements hook_perm().
 */

It should be:

/**
 * Implements hook_permission().
 */

http://api.drupal.org/api/drupal/modules--system--system.api.php/functio...