3625 warning class should be the same regardless of the order in which t...

...he warnings are applied

http://code.google.com/p/otwarchive/issues/detail?id=3625

Editing an existing work with "Choose Not to Warn" ticked and adding "No Archive Warnings Apply gave it the red "!" when we wanted the orange "?!" icon. I'm just guessing this was the problem, since I couldn't reproduce it on my web dev.