message: core: remove wrong/confusing warning
  This must have snucked in during some merge.
diff: @@ -1945,7 +1945,6 @@ bool TelemetryImpl::health_all_ok() const
  _health.is_global_position_ok && _health.is_home_position_ok) {
  return true;
  } else {
  - LogWarn() << "System status is usually fixed at 1 Hz";
  return false;
  }
  }
  