message: Move coinbase output from p2pk to p2pkh
diff: @@ -501,7 +501,7 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey, CWallet* pwallet)
  return nullptr;
  }
  - CScript scriptPubKey = CScript() << ToByteVector(pubkey) << OP_CHECKSIG;
  + CScript scriptPubKey = GetScriptForDestination(pubkey.GetID());
  return CreateNewBlock(scriptPubKey, pwallet, false);
  }
  