BQL makes tuning down the tx ring no longer needed!

With the tx ring turned down to 4 we'd got back control on big packets.
Finally.

But we compromised ack performance when you could only have 4 packets
outstanding.

With BQL, we get the best of both
worlds, and turning down the tx ring hurts rather than helps.

Let BQL have this job.

files/etc/init.d/boot

@@ -82,9 +82,9 @@ start() {
 	config_foreach system_config system
 
 	killall -q hotplug2
-	# Debloat driver
-	ethtool -G eth0 tx 4
-	ethtool -G eth1 tx 4
+	# Debloat driver not needed in the BQL age
+	# ethtool -G eth0 tx 4
+	# ethtool -G eth1 tx 4
 	# Change device names
 	/sbin/fixeth