delete files that were created by wrong copy() impl
delete files that were created by wrong copy() impl

Even copy() is fixed, these files make spectests fail. So we remove them.
This line, though it does not hurt, should be removed in a few months.

niner/rakudo,azawawi/rakudo,sergot/rakudo,skids/rakudo,laben/rakudo,ab5tract/rakudo,paultcochrane/rakudo,azawawi/rakudo,zostay/rakudo,tony-o/deb-rakudodaily,dwarring/rakudo,tony-o/deb-rakudodaily,ungrim97/rakudo,zhuomingliang/rakudo,skids/rakudo,cygx/rakudo,Gnouc/rakudo,tony-o/deb-rakudodaily,labster/rakudo,sjn/rakudo,nbrown/rakudo,teodozjan/rakudo,LLFourn/rakudo,labster/rakudo,rakudo/rakudo,tony-o/rakudo,zostay/rakudo,nunorc/rakudo,labster/rakudo,labster/rakudo,tony-o/rakudo,LLFourn/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,samcv/rakudo,softmoth/rakudo,cognominal/rakudo,salortiz/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,Leont/rakudo,LLFourn/rakudo,awwaiid/rakudo,skids/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,samcv/rakudo,zostay/rakudo,MasterDuke17/rakudo,cognominal/rakudo,jonathanstowe/rakudo,MasterDuke17/rakudo,raydiak/rakudo,laben/rakudo,teodozjan/rakudo,dankogai/rakudo,rakudo/rakudo,tony-o/rakudo,raydiak/rakudo,cognominal/rakudo,nbrown/rakudo,b2gills/rakudo,ungrim97/rakudo,softmoth/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,niner/rakudo,laben/rakudo,salortiz/rakudo,dwarring/rakudo,sergot/rakudo,retupmoca/rakudo,paultcochrane/rakudo,samcv/rakudo,tony-o/rakudo,nunorc/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,ab5tract/rakudo,LLFourn/rakudo,paultcochrane/rakudo,rakudo/rakudo,lucasbuchala/rakudo,cygx/rakudo,ungrim97/rakudo,nunorc/rakudo,raydiak/rakudo,dankogai/rakudo,salortiz/rakudo,dwarring/rakudo,Gnouc/rakudo,ungrim97/rakudo,dankogai/rakudo,nunorc/rakudo,Gnouc/rakudo,b2gills/rakudo,cognominal/rakudo,nbrown/rakudo,b2gills/rakudo,samcv/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,laben/rakudo,skids/rakudo,tbrowder/rakudo,ab5tract/rakudo,awwaiid/rakudo,usev6/rakudo,awwaiid/rakudo,salortiz/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,ugexe/rakudo,usev6/rakudo,zhuomingliang/rakudo,ugexe/rakudo,usev6/rakudo,sjn/rakudo,zostay/rakudo,raydiak/rakudo,lucasbuchala/rakudo,sjn/rakudo,tony-o/rakudo,sergot/rakudo,nbrown/rakudo,niner/rakudo,ungrim97/rakudo,nbrown/rakudo,labster/rakudo,softmoth/rakudo,cygx/rakudo,sergot/rakudo,azawawi/rakudo,sjn/rakudo,zhuomingliang/rakudo,niner/rakudo,ugexe/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,Leont/rakudo,usev6/rakudo,cygx/rakudo,ugexe/rakudo,salortiz/rakudo,tony-o/deb-rakudodaily,lucasbuchala/rakudo,ugexe/rakudo,jonathanstowe/rakudo,softmoth/rakudo,dankogai/rakudo,samcv/rakudo,azawawi/rakudo,awwaiid/rakudo,nbrown/rakudo,paultcochrane/rakudo,dankogai/rakudo,skids/rakudo,usev6/rakudo,ab5tract/rakudo,tony-o/deb-rakudodaily,salortiz/rakudo,retupmoca/rakudo,rakudo/rakudo,sjn/rakudo,awwaiid/rakudo,rakudo/rakudo,retupmoca/rakudo,Gnouc/rakudo,azawawi/rakudo,retupmoca/rakudo,Leont/rakudo,tony-o/deb-rakudodaily,cognominal/rakudo,teodozjan/rakudo,b2gills/rakudo,labster/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,softmoth/rakudo,cygx/rakudo,Leont/rakudo,dwarring/rakudo,rakudo/rakudo,zhuomingliang/rakudo,b2gills/rakudo,teodozjan/rakudo,Gnouc/rakudo,paultcochrane/rakudo