message: Don't ban on invalid spork signature
diff: @@ -50,7 +50,6 @@ void CSporkManager::ProcessSpork(CNode* pfrom, std::string& strCommand, CDataStr
  if(!spork.CheckSignature()) {
  LogPrintf("CSporkManager::ProcessSpork -- invalid signature\n");
  - Misbehaving(pfrom->GetId(), 100);
  return;
  }
  