Remove misleading Config page [config_pages] tokens

Problem/Motivation

If you check the token browser we got both the Config page [config_pages] tokens, representing the entity types, which won't substitute any value, and the ConfigPages [config_page] tokens, representing the individual configs holding the values.

If possible, I would remove the first one, so to not waste time and create confusion on the site builder.

Probably with something like this? I'm not an expert..

function config_pages_token_info_alter(&$info) {
  unset($info['config_page']);
}