message: Move ReindexAccumulators() call to be inside parent conditional
  Not much point in checking if the listAccCheckpointsNoDB list is empty
  outside of when the wallet is started using `-reindexaccumulators`, as
  it is always empty outside of that case.
diff: @@ -1466,9 +1466,6 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
  listAccCheckpointsNoDB.emplace_back(pindex->nAccumulatorCheckpoint);
  pindex = chainActive.Next(pindex);
  }
  - }
  - }
  -
  // PIVX: recalculate Accumulator Checkpoints that failed to database properly
  if (!listAccCheckpointsNoDB.empty()) {
  uiInterface.InitMessage(_("Calculating missing accumulators..."));
  @@ -1478,6 +1475,8 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
  if (!ReindexAccumulators(listAccCheckpointsNoDB, strError))
  return InitError(strError);
  }
  + }
  + }
  uiInterface.InitMessage(_("Verifying blocks..."));
  