message: Fix ambiguous conditional.
diff: @@ -758,7 +758,7 @@ void BitcoinMiner(std::shared_ptr<CReserveScript> coinbaseScript, bool fProofOfS
  nTimeBestHeader = pindexBestHeader->GetBlockTime();
  }
  - if (!gArgs.GetBoolArg("-genoverride", false) && nTimeBestHeader - nTimeLastBlock > 60*60 || IsInitialBlockDownload()) {
  + if (!gArgs.GetBoolArg("-genoverride", false) && (nTimeBestHeader - nTimeLastBlock > 60*60 || IsInitialBlockDownload())) {
  MilliSleep(5000);
  continue;
  }
  