fix bounded_queue.h
fix bounded_queue.h


Former-commit-id: 9629f53d2a4d53475fa3a6d6d9c1e3f321ca2c96
syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin