Revert "net/miniupnpd: ext_ip_reserved_ignore support"

This patch is causing several issues [1], which then were reported to
upstream [2] and it was not accepted by upstream [3]. This results that
nobody maintain this custom patch and it is not useful as it is changing
addr_is_reserved behavior.

[1] #15258
[2] miniupnp/miniupnp#542
[3] miniupnp/miniupnp#511

This reverts commit b76aa99.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

net/miniupnpd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=miniupnpd
 PKG_VERSION:=2.2.2
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_URL:=https://miniupnp.tuxfamily.org/files
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz

net/miniupnpd/files/miniupnpd.init

@@ -62,7 +62,6 @@ upnpd() {
 	local use_stun stun_host stun_port uuid notify_interval presentation_url
 	local upnp_lease_file clean_ruleset_threshold clean_ruleset_interval
 	local ipv6_disable
-	local ext_ip_reserved_ignore
 
 	local enabled
 	config_get_bool enabled config enabled 1
@@ -90,7 +89,6 @@ upnpd() {
 	config_get clean_ruleset_threshold config clean_ruleset_threshold
 	config_get clean_ruleset_interval config clean_ruleset_interval
 	config_get ipv6_disable config ipv6_disable 0
-	config_get ext_ip_reserved_ignore config ext_ip_reserved_ignore 0
 
 	local conf ifname ifname6
 
@@ -143,7 +141,6 @@ upnpd() {
 		upnpd_write_bool igdv1 0 force_igd_desc_v1
 		upnpd_write_bool use_stun 0 ext_perform_stun
 		upnpd_write_bool ipv6_disable $ipv6_disable
-		upnpd_write_bool ext_ip_reserved_ignore $ext_ip_reserved_ignore
 
 		[ "$use_stun" -eq 0 ] || {
 			[ -n "$stun_host" ] && echo "ext_stun_host=$stun_host"