remove trailing spaces

salt/freifunk/base/network/etc/init.d/S40network

@@ -50,7 +50,7 @@ setup_routing() {
 	# server public ip by Hetzner.
 	# This rule also would send local generated icmp (pings)
 	# only through vpn tunnel if we have an public_gateway selected.
-	ip rule "$1" iif lo ipproto icmp table public_gateway prio 410 
+	ip rule "$1" iif lo ipproto icmp table public_gateway prio 410
 
 	#route local and lan traffic through own internet gateway
 	ip rule "$1" iif lo table local_gateway priority 420