otwcode/otwarchive — pull request #1108 by scottsds (2013-02-05 00:53:11+00:00)
Title: Issue 3383: Challenges: Empty white box on sign-up form

Resolves issue: http://code.google.com/p/otwarchive/issues/detail?id=3383

If the data being displayed would render as empty, don't show the field.