Simplify default mapper a bit more
Simplify default mapper a bit more

- remove unneeded nqp::stmts
- make sure we use nqp::eqaddr instead of =:=

salortiz/rakudo,salortiz/rakudo,usev6/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,softmoth/rakudo,softmoth/rakudo,rakudo/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,sjn/rakudo,tony-o/rakudo,zostay/rakudo,salortiz/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,zostay/rakudo,zostay/rakudo,nbrown/rakudo,tony-o/rakudo,sjn/rakudo,usev6/rakudo,tony-o/rakudo,sjn/rakudo,labster/rakudo,usev6/rakudo,MasterDuke17/rakudo,raydiak/rakudo,awwaiid/rakudo,Gnouc/rakudo,Gnouc/rakudo,awwaiid/rakudo,rakudo/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,salortiz/rakudo,tony-o/rakudo,tbrowder/rakudo,tony-o/rakudo,labster/rakudo,usev6/rakudo,nbrown/rakudo,sjn/rakudo,Gnouc/rakudo,labster/rakudo,nbrown/rakudo,raydiak/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,salortiz/rakudo,samcv/rakudo,awwaiid/rakudo,jonathanstowe/rakudo,b2gills/rakudo,lucasbuchala/rakudo,nbrown/rakudo,labster/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,samcv/rakudo,tbrowder/rakudo,raydiak/rakudo,sjn/rakudo,jonathanstowe/rakudo,salortiz/rakudo,rakudo/rakudo,b2gills/rakudo,rakudo/rakudo,tony-o/rakudo,awwaiid/rakudo,b2gills/rakudo,raydiak/rakudo,Gnouc/rakudo,softmoth/rakudo,softmoth/rakudo,samcv/rakudo,samcv/rakudo,softmoth/rakudo,usev6/rakudo,MasterDuke17/rakudo,rakudo/rakudo,Gnouc/rakudo,samcv/rakudo,labster/rakudo,tbrowder/rakudo,b2gills/rakudo,MasterDuke17/rakudo,b2gills/rakudo,nbrown/rakudo,Gnouc/rakudo,rakudo/rakudo,nbrown/rakudo,tbrowder/rakudo,zostay/rakudo,labster/rakudo