miniupnpd: change leasefile location

Move default leasefile location from /var to /var/run.
Also rename from upnp.leases to miniupnpd.leases

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>

net/miniupnpd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=miniupnpd
 PKG_VERSION:=2.0.20180503
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_URL:=http://miniupnp.free.fr/files
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz

net/miniupnpd/files/upnpd.config

@@ -10,7 +10,7 @@ config upnpd config
 #	option external_iface	wan
 	option internal_iface	lan
 	option port		5000
-	option upnp_lease_file	/var/upnp.leases
+	option upnp_lease_file	/var/run/miniupnpd.leases
 	option igdv1		0
 
 config perm_rule