tests: update clay tests to account for #4745
tests: update clay tests to account for #4745

It had changed the shape of some data structures, but hadn't updated the tests
to reflect that.
ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit