xlat: some fixes suggested by neoraider

package/gluon-464xlat-clat/Makefile

@@ -5,8 +5,6 @@ PKG_VERSION:=1
 
 include ../gluon.mk
 
-PKG_CONFIG_DEPENDS += $(GLUON_I18N_CONFIG)
-
 define Package/gluon-464xlat-clat
   TITLE:=Support translating IPv4 addresses to IPv6 using 464xlat
   DEPENDS:=+gluon-core +kmod-nat46

package/gluon-ddhcpd/files/lib/gluon/upgrade/317-ddhcpd-disable

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-uci set ddhcpd.settings.enabled="0"

package/gluon-ddhcpd/luasrc/lib/gluon/upgrade/315-dhcp-config-firewall

@@ -7,7 +7,7 @@ uci:section('firewall', 'rule', 'local_node_dhcp', {
 	name = 'allow_dhcp_local_client',
 	dest_port = '67',
 	proto = 'udp',
-	target = 'ACCEPT'
+	target = 'ACCEPT',
 })
 
 uci:section('firewall', 'rule', 'ddhcpd_mmfd', {
@@ -16,7 +16,7 @@ uci:section('firewall', 'rule', 'ddhcpd_mmfd', {
 	src_ip = 'fe80::/64',
 	name = 'allow_ddhcp_to_reserve_blocks',
 	proto = 'udp',
-	target = 'ACCEPT'
+	target = 'ACCEPT',
 })
 
 uci:save('firewall')

package/gluon-ddhcpd/luasrc/lib/gluon/upgrade/316-ddhcp

@@ -4,6 +4,7 @@ local site = require 'gluon.site'
 
 local uci = require('simple-uci').cursor()
 
+uci:set('ddhcpd', 'settings', 'enabled', false)
 uci:set('ddhcpd', 'settings', 'block_network', site.prefix4())
 
 uci:save('ddhcpd')