Fix invalid test
Fix invalid test

fragsalat/backbone.validation.async,SimenB/backbone.validation,loveholidays/backbone.validation,benmccormick/backbone.validation,Contagious06/backbone.validation,CodexLabs/backbone.validation,Wealthymaury/backbone.validation,nickryall/backbone.validation,tjaartvdwalt/backbone.validation,thedersen/backbone.validation,gmmorris/backbone.validation