message: Fix CoinSpend serialization
diff: @@ -48,10 +48,6 @@ public:
  accumulatorPoK(&params->accumulatorParams),
  commitmentPoK(&params->serialNumberSoKCommitmentGroup, &params->accumulatorParams.accumulatorPoKCommitmentGroup)
  {
  - Stream strmCopy = strm;
  - // First v2, if fail we go to v1
  - init(params, strm);
  -
  strm >> *this;
  }
  @@ -164,14 +160,6 @@ private:
  // Cached hashSig
  uint256 hashSig;
  -
  - template <typename Stream>
  - void init(const ZerocoinParams* params, Stream& strm)
  - {
  - strm >> version;
  - SerialNumberSoK_small sok(params);
  - this->smallSoK = sok;
  - }
  };
  } /* namespace libzerocoin */
  