message: Don't skip "safe TX" check when ChainLocks are not enforced yet
diff: @@ -387,7 +387,7 @@ bool CChainLocksHandler::IsTxSafeForMining(const uint256& txid)
  int64_t txAge = 0;
  {
  LOCK(cs);
  - if (!isEnforced) {
  + if (!isSporkActive) {
  return true;
  }
  auto it = txFirstSeenTime.find(txid);
  