message: Remove unnecessary mempool lock (same changes as bitcoin
diff: @@ -2233,8 +2233,6 @@ void CWallet::ReacceptWalletTransactions()
  BOOST_FOREACH(PAIRTYPE(const int64_t, CWalletTx*)& item, mapSorted)
  {
  CWalletTx& wtx = *(item.second);
  -
  - LOCK(mempool.cs);
  CValidationState state;
  // the app was closed and re-opened, do NOT check their
  // serial numbers, and DO NOT try to mark their serial numbers
  