message: Drop unused setRange arg to BerkeleyBatch::ReadAtCursor
diff: @@ -315,20 +315,14 @@ public:
  return pcursor;
  }
  - int ReadAtCursor(Dbc* pcursor, CDataStream& ssKey, CDataStream& ssValue, bool setRange = false)
  + int ReadAtCursor(Dbc* pcursor, CDataStream& ssKey, CDataStream& ssValue)
  {
  // Read at cursor
  Dbt datKey;
  - unsigned int fFlags = DB_NEXT;
  - if (setRange) {
  - datKey.set_data(ssKey.data());
  - datKey.set_size(ssKey.size());
  - fFlags = DB_SET_RANGE;
  - }
  Dbt datValue;
  datKey.set_flags(DB_DBT_MALLOC);
  datValue.set_flags(DB_DBT_MALLOC);
  - int ret = pcursor->get(&datKey, &datValue, fFlags);
  + int ret = pcursor->get(&datKey, &datValue, DB_NEXT);
  if (ret != 0)
  return ret;
  else if (datKey.get_data() == nullptr || datValue.get_data() == nullptr)
  