allow type change of cardtypes without cards

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There are no foofoo cards, but you get a 500 error when you click on the type submenu under edit:

Cardtypes can be deleted (if there are no cards of that type), or at least renamed, so that offers workarounds for now. --John Abbe

duplicate of Can't remove or change Cardtype of Cardtype cards. closing

--Ethan McCutchen.....Wed Dec 10 14:44:01 -0800 2008

+discussed in support tickets