Fix stupid errors with ECN stripper

rc.firewall

@@ -50,10 +50,8 @@ if [ "$STRIPECN" ]; then
 		$IPTABLES -A PREROUTING -t mangle -p tcp -d $i -j ECN \
 			--ecn-tcp-remove
 	done
-echo -ne "\n"
 fi
 
-
 if [ "$CLAMPMSS" ]; then
 	echo "Clamping MSS to PMTU..."
 	for i in $CLAMPMSS; do