Update config fix param3

config

@@ -137,8 +137,6 @@ param2=$2
 param3=$3
 param4=$4
 
-echo "param3" $param3
-
 sudo modprobe snd-aloop
 
 if [ "$2" = "-n" ] ; then
@@ -1238,6 +1236,8 @@ elif [ "$1" = "-P" ]; then
 			restart=1
 		fi 
 		if [ -z "$param3" ] ; then
+			txpl="${11}"
+		else
 			txpl="$param3"
 			echo "Changing TX PL to" $txpl
 			if ! [[ $txpl =~ ^[+-]?[0-9]+([.][0-9]+)?$ ]] ; then
@@ -1245,9 +1245,6 @@ elif [ "$1" = "-P" ]; then
 				txpl="${11}"
 				echo "Keeping value of" $txpl
 			fi 
-		else
-			txpl="${11}"
-			echo "No param3"
 		fi
 	fi