Revert "Give Grammar its own .new"
Revert "Give Grammar its own .new"

This reverts commit 0144905fb0e1de372ffbf6c8a01d3efe14cd22b0.

This seems to cause more issues than it is fixing.

tbrowder/rakudo,MasterDuke17/rakudo,tony-o/rakudo,labster/rakudo,salortiz/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,salortiz/rakudo,tbrowder/rakudo,tbrowder/rakudo,nbrown/rakudo,tony-o/rakudo,salortiz/rakudo,salortiz/rakudo,MasterDuke17/rakudo,nbrown/rakudo,rakudo/rakudo,rakudo/rakudo,tony-o/rakudo,salortiz/rakudo,rakudo/rakudo,MasterDuke17/rakudo,rakudo/rakudo,labster/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,tony-o/rakudo,nbrown/rakudo,salortiz/rakudo,labster/rakudo,nbrown/rakudo,rakudo/rakudo,nbrown/rakudo,tbrowder/rakudo,labster/rakudo,MasterDuke17/rakudo,rakudo/rakudo,tony-o/rakudo,nbrown/rakudo,labster/rakudo,labster/rakudo,tony-o/rakudo