otwcode/otwarchive — pull request #1416 by sarken (2013-10-28 01:04:09+00:00)
Title: 3832 Make it possible to delete challenge signups without JavaScript

https://code.google.com/p/otwarchive/issues/detail?id=3832

Please merge https://github.com/otwcode/otwarchive/pull/1403 first.