message: remove unused constants in Celo deserialization
diff: @@ -14,21 +14,9 @@ import { ParseTransactionError } from '../baseCoin/errors';
  */
  export function deserialize(serializedTx: string): TxData {
  try {
  - const [
  - nonce,
  - gasPrice,
  - gasLimit,
  - feeCurrency,
  - gatewayFeeRecipient,
  - gatewayFee,
  - to,
  - value,
  - data,
  - v,
  - r,
  - s,
  - ] = RLP.decode(serializedTx);
  -
  + const decodedTx = RLP.decode(serializedTx);
  + decodedTx.splice(3, 3); //remove unused feeCurrency, gatewayFeeRecipient and gatewayFee
  + const [nonce, gasPrice, gasLimit, to, value, data, v, r, s] = decodedTx;
  let chainId = v;
  let from;
  if (r !== '0x' && s !== '0x') {
  