Revert "Give enums an iterator"
Revert "Give enums an iterator"

This reverts commit cc64a75842236de43b7874578b289f6fcd292c97.

This appears to at least be given more thought.  So at least reverting
before the release.

usev6/rakudo,MasterDuke17/rakudo,rakudo/rakudo,usev6/rakudo,softmoth/rakudo,MasterDuke17/rakudo,softmoth/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,labster/rakudo,tony-o/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,tbrowder/rakudo,Gnouc/rakudo,salortiz/rakudo,usev6/rakudo,tbrowder/rakudo,tony-o/rakudo,tony-o/rakudo,awwaiid/rakudo,nbrown/rakudo,nbrown/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,awwaiid/rakudo,rakudo/rakudo,tbrowder/rakudo,raydiak/rakudo,labster/rakudo,raydiak/rakudo,labster/rakudo,usev6/rakudo,lucasbuchala/rakudo,softmoth/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,labster/rakudo,tbrowder/rakudo,salortiz/rakudo,MasterDuke17/rakudo,raydiak/rakudo,usev6/rakudo,salortiz/rakudo,salortiz/rakudo,Gnouc/rakudo,tony-o/rakudo,nbrown/rakudo,softmoth/rakudo,rakudo/rakudo,labster/rakudo,tony-o/rakudo,Gnouc/rakudo,rakudo/rakudo,rakudo/rakudo,awwaiid/rakudo,nbrown/rakudo,labster/rakudo,softmoth/rakudo,tony-o/rakudo,lucasbuchala/rakudo,salortiz/rakudo,raydiak/rakudo,salortiz/rakudo,rakudo/rakudo,nbrown/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,nbrown/rakudo,Gnouc/rakudo,awwaiid/rakudo,Gnouc/rakudo,MasterDuke17/rakudo