remove unsecure unlock for windows build
remove unsecure unlock for windows build

was reported to not work in windows, but we don't need it anyway


Former-commit-id: 9a0012ab8a869c0fe4037189714693b3269b3179
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin