base-files: wan6 should reference wan intead of referencing itself.

Signed-off-by: John Crispin <[email protected]>

SVN-Revision: 42199

package/base-files/files/bin/config_generate

@@ -62,7 +62,7 @@ EOF
 set network.$1.proto='dhcp'
 delete network.wan6
 set network.wan6='interface'
-set network.wan6.ifname='@wan6'
+set network.wan6.ifname='@wan'
 set network.wan6.proto='dhcpv6'
 EOF
 		;;