[Talk-us] Vandalism

[mr english]

 Hello

I stumbled upon this change set where a new country is added called
"Creedon Republic" over much of Canada, USA, and the Atlantic Ocean:
https://www.openstreetmap.org/way/617866825

Digging into it, I saw the author created a number of seemingly bogus
changes: https://www.openstreetmap.org/user/Ackman12/history over the last
15 hours, but nothing else since a year ago.

What's the procedure for revert things like this?

Thanks

Mark
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/talk-us/attachments/20180818/979e7524/attachment.html>