correct hoon names for `->` and `?:`
correct hoon names for `->` and `?:`

If this change isn't correct, then the table earlier in the file needs to be updated.
urbit/urbit,jfranklin9000/urbit,urbit/urbit,jfranklin9000/urbit,jfranklin9000/urbit,jfranklin9000/urbit,ngzax/urbit,jfranklin9000/urbit,belisarius222/arvo,ngzax/urbit,eglaysher/arvo,urbit/urbit,urbit/urbit,belisarius222/arvo,urbit/urbit,cgyarvin/arvo,solri/arvo,ngzax/urbit,ngzax/urbit,joemfb/arvo,ngzax/urbit,ohAitch/arvo,Fang-/arvo,cgyarvin/arvo,jfranklin9000/urbit,ngzax/urbit,jfranklin9000/urbit,urbit/urbit,urbit/urbit,ohAitch/arvo,ngzax/urbit,joemfb/arvo