ar71xx: fix WAN MAC setup on dir-825-c1

Changeset 38690 broke the WAN MAC setup. Here's the fix.

Signed-off-by: Sebastian Kemper <sebastian_ml <at> gmx.net>

SVN-Revision: 41795

target/linux/ar71xx/base-files/etc/uci-defaults/02_network

@@ -240,7 +240,7 @@ dir-825-c1)
 	ucidef_add_switch "switch0" "1" "1"
 	ucidef_add_switch_vlan "switch0" "1" "0t 1 2 3 4"
 	ucidef_add_switch_vlan "switch0" "2" "0t 5"
-	mac=$(mtd_get_mac_ascii nvram "^wan_mac")
+	mac=$(mtd_get_mac_ascii nvram "wan_mac")
 	[ -n "$mac" ] && ucidef_set_interface_macaddr "wan" "$mac"
 	;;