message: Fix listcoldutxos help text
diff: @@ -2142,12 +2142,12 @@ UniValue listcoldutxos(const JSONRPCRequest& request)
  "[\n"
  " {\n"
  " \"txid\" : \"true\", (string) The transaction id of the P2CS utxo\n"
  - " \"txidn\" : \"accountname\", (string) The output number of the P2CS utxo\n"
  + " \"txidn\" : n (numeric) The output number of the P2CS utxo\n"
  " \"amount\" : x.xxx, (numeric) The amount of the P2CS utxo\n"
  " \"confirmations\" : n (numeric) The number of confirmations of the P2CS utxo\n"
  - " \"cold-staker\" : n (string) The cold-staker address of the P2CS utxo\n"
  - " \"coin-owner\" : n (string) The coin-owner address of the P2CS utxo\n"
  - " \"whitelisted\" : n (string) \"true\"/\"false\" coin-owner in delegator whitelist\n"
  + " \"cold-staker\" : \"address\" (string) The cold-staker address of the P2CS utxo\n"
  + " \"coin-owner\" : \"address\" (string) The coin-owner address of the P2CS utxo\n"
  + " \"whitelisted\" : \"true\" (boolean) \"true\"/\"false\" coin-owner in delegator whitelist\n"
  " }\n"
  " ,...\n"
  "]\n"
  