Revert "Temporary fix for .comb/.split on binary handles"
Revert "Temporary fix for .comb/.split on binary handles"

This reverts commit 1a03efe4e3b61a07b7df505af5e2575893677a8f.

See http://irclog.perlgeek.de/perl6-dev/2016-09-18#i_13230226

Since everything related to encoding is going to be refactored soon
anyway, I have no problem reverting this patch (although I think it
is the right thing to do in the end).

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