Restore original default Wifi sleep policy (always)

    <bool name="def_netstats_enabled">true</bool>

    <bool name="def_usb_mass_storage_enabled">true</bool>

    <bool name="def_wifi_on">false</bool>

    <!-- 0 == default, 1 == never while plugged, 2 == never -->

    <integer name="def_wifi_sleep_policy">0</integer>

    <!-- 0 == never, 1 == only when plugged in, 2 == always -->

    <integer name="def_wifi_sleep_policy">2</integer>

    <bool name="def_networks_available_notification_on">true</bool>

    <bool name="def_backup_enabled">false</bool>