message: Remove break after throw
  Fix warning about unreachable break. (`-Wunreachable-code-break`)
diff: @@ -49,7 +49,6 @@ void MajorEventAnnouncement::announcement(AnnouncementType a)
  break;
  default:
  throw std::runtime_error("MajorEventAnnouncement::announcement(): Called with invalid announcement type.");
  - break;
  }
  }
  