message: Fix waitforlogs rpc call bug
diff: @@ -1359,8 +1359,16 @@ UniValue waitforlogs(const JSONRPCRequest& request_) {
  UniValue jsonLogs(UniValue::VARR);
  + std::set<uint256> dupes;
  +
  for (const auto& txHashes : hashesToBlock) {
  for (const auto& txHash : txHashes) {
  +
  + if(dupes.find(txHash) != dupes.end()) {
  + continue;
  + }
  + dupes.insert(txHash);
  +
  std::vector<TransactionReceiptInfo> receipts = pstorageresult->getResult(
  uintToh256(txHash));
  