Remove txn add partition info log
During my test, there are many output logs `handle add partition to txn finish` for the broker.
### Documentation
Check the box below or label this PR directly (if you have committer privilege).
@@ -2348,7 +2348,6 @@ public class ServerCnx extends PulsarHandler implements TransportCnx {
}
ctx.writeAndFlush(Commands.newAddSubscriptionToTxnResponse(requestId,
txnID.getLeastSigBits(), txnID.getMostSigBits()));
- log.info("handle add partition to txn finish.");
} else {
ex = handleTxnException(ex, BaseCommand.Type.ADD_SUBSCRIPTION_TO_TXN.name(), requestId);
