message: Fix geting mpos scripts
diff: @@ -170,9 +170,9 @@ bool AddMPoSScript(std::vector<CScript> &mposScriptList, int nHeight, const Cons
  // Read the block
  uint160 stakeAddress;
  - /*if(!pblocktree->ReadStakeIndex(nHeight, stakeAddress)){
  + if(!pblocktree->ReadStakeIndex(nHeight, stakeAddress)){
  return false;
  - }*/
  + }
  // The block reward for PoS is in the second transaction (coinstake) and the second or third output
  if(pblockindex->IsProofOfStake())
  