message: Cleanup format for listzerocoinamounts
diff: @@ -2361,16 +2361,15 @@ Value listzerocoinamounts(const Array& params, bool fHelp)
  Array jsonList;
  + Object val;
  for (const auto& m : libzerocoin::zerocoinDenomList) {
  stringstream s1;
  - s1 << libzerocoin::ZerocoinDenominationToInt(m);
  + s1 << "Denomination Value " << libzerocoin::ZerocoinDenominationToInt(m);
  stringstream s2;
  - s2 << spread.at(m);
  - Object val;
  + s2 << spread.at(m) << " coins";
  val.push_back(Pair(s1.str(),s2.str()));
  - jsonList.push_back(val);
  }
  -
  + jsonList.push_back(val);
  return jsonList;
  }
  Value listspentzerocoins(const Array& params, bool fHelp)
  