message: remove spurious outputs
diff: @@ -37,7 +37,6 @@ TEST_F(CmdStan, multi_chain_single_init_file_good) {
  << " method=sample num_chains=2";
  std::string cmd = ss.str();
  run_command_output out = run_command(cmd);
  - std::cout << out.output << std::endl;
  ASSERT_FALSE(out.hasError);
  }
  