luci-app-zerotier: [2/2] drop network config when stop

Ref: #174.

package/lean/luci-app-zerotier/root/etc/init.d/zerotier

@@ -95,6 +95,7 @@ stop_instance() {
 	local cfg="$1"
 
 	# Remove existing link or folder
+	rm -f $CONFIG_PATH/networks.d/*.conf
 	rm -rf $CONFIG_PATH
 }
 
@@ -102,3 +103,8 @@ stop_service() {
 	config_load 'zerotier'
 	config_foreach stop_instance 'zerotier'
 }
+
+reload_service() {
+	stop
+	start
+}