changed path to batctl

gateway_scripts/batman-gateway-mode-enabled.sh

 #!/bin/sh
-/usr/sbin/batctl gw | grep server | wc -l
+/usr/local/sbin/batctl gw | grep server | wc -l

gateway_scripts/batman-maximum-gateway-metric.sh

 #!/bin/bash
 
-GATEWAYS=$(/usr/sbin/batctl gwl | awk -F' ' 'NR <= 1 {next} {print $1}')
+GATEWAYS=$(/usr/local/sbin/batctl gwl | awk -F' ' 'NR <= 1 {next} {print $1}')
 METRIC=0
 
 for i in $GATEWAYS
 do
-	TRACEROUTE=$(/usr/sbin/batctl traceroute "$i" | awk 'NR>1')
+	TRACEROUTE=$(/usr/local/sbin/batctl traceroute "$i" | awk 'NR>1')
 	if [[ "$TRACEROUTE" =~ "Unreachable" ]]; then
 		echo 99
 		exit

gateway_scripts/batman-visible-gateway-count.sh

 #!/bin/sh
-expr $(/usr/sbin/batctl gwl | wc -l) - 1
+expr $(/usr/local/sbin/batctl gwl | wc -l) - 1