Fix more incorrect quota handling.

Must check QoS, and directions were wrong.

src/database.c

@@ -749,7 +749,7 @@ int db__message_reconnect_reset_outgoing(struct mosquitto_db *db, struct mosquit
  if(msg->qos > 0){
  context->msgs_out.msg_count12++;
  context->msgs_out.msg_bytes12 += msg->store->payloadlen;
- util__decrement_receive_quota(context);
+ util__decrement_send_quota(context);
  }
 
  switch(msg->qos){
@@ -954,7 +954,9 @@ int db__message_write_inflight_in(struct mosquitto_db *db, struct mosquitto *con
  if(now > tail->store->message_expiry_time){
  /* Message is expired, must not send. */
  db__message_remove(db, &context->msgs_in, tail);
- util__decrement_send_quota(context);
+ if(tail->qos > 0){
+ util__increment_receive_quota(context);
+ }
  continue;
  }
  }