message: dashboardtest: fix compilation
diff: @@ -16,6 +16,6 @@ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  int main()
  {
  - std::cout << getPCMDashboardJSON(Prometheus, 2, 3, 10) << std::endl;
  + std::cout << pcm::getPCMDashboardJSON(pcm::Prometheus, 2, 3, 10) << std::endl;
  return 0;
  }
  