message: remove false error reporting. Code changed should only be triggered by a null pointer
diff: @@ -249,17 +249,9 @@ static bool GetKernelStakeModifier(uint256 hashBlockFrom, uint64_t& nStakeModifi
  while (nStakeModifierTime < pindexFrom->GetBlockTime() + nStakeModifierSelectionInterval)
  {
  if (!pindexNext)
  - { // reached best block; may happen if node is behind on block chain
  - if (fPrintProofOfStake || (pindex->GetBlockTime() + nStakeMinAge - nStakeModifierSelectionInterval > GetAdjustedTime()))
  - return error("GetKernelStakeModifier() : reached best block %s at height %d from block %s",
  - pindex->GetBlockHash().ToString().c_str(), pindex->nHeight, hashBlockFrom.ToString().c_str());
  - else
  {
  - if(fPrintProofOfStake)
  - LogPrintf("GetKernelStakeModifier(): FAILED BECAUSE no pindexnext\n");
  - return false;
  - }
  -
  + // Should never happen
  + return error("Null pindexNext\n");
  }
  pindex = pindexNext;
  