applications/luci-radvd: fix some variable clashes in overview model
applications/luci-radvd: fix some variable clashes in overview model

deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,8devices/luci,deepak78/luci,8devices/luci,8devices/luci