With AutoCommit to false, connection are not closed

The connections are not being closed when the autoCommit is set to false.

Is there a reason why we have this call `Util.closeQuietlyIfAutoCommit(state.con);` in a `QuerySelectOnSubscribe` ?

``` java
private static void closeQuietly(State state) {
// ensure only closed once and avoid race conditions
if (state.closed.compareAndSet(false, true)) {
// set the state fields to null after closing for garbage
// collection purposes
log.debug("closing rs");
Util.closeQuietly(state.rs);
log.debug("closing ps");
Util.closeQuietly(state.ps);
log.debug("closing con");
Util.closeQuietlyIfAutoCommit(state.con);
log.debug("closed");
}
}
```

the problem with this config, is im getting a lot of active connections in my pool, and i end up with Connection is not available, request timed out after 30001ms.

And may i suggest to log the result of the operations too in debug.