So, my admins wanted dynmap, and they've got it.
Now, I've done so they have to register on the dynmap to be able to use it, but I want to know if theres anything I can do to delete any dynmap login info if one of them should be demoted, so they cannot use it anymore, etc. I've noticed that for every new dynmap registration, a new line pops up in the webauth.txt file, but it says "DO NOT EDIT THIS FILE!". What happens if I edit it? Is there a way to delete dynmap login info?

Please let me know, for I cannot find anything on the plugins help pages.