Remove unused local typedef in operator <<(ostream_type&, const object&).
Remove unused local typedef in operator <<(ostream_type&, const object&).

tgockel/json-voorhees,tgockel/json-voorhees,respu/json-voorhees,respu/json-voorhees,venediktov/json-voorhees,venediktov/json-voorhees