Fix string.wifi_tether_connected_summary

    <!-- Summary to show how many devices are connected in wifi hotspot [CHAR LIMIT=NONE] -->

    <!-- Summary to show how many devices are connected in wifi hotspot [CHAR LIMIT=NONE] -->

    <string name="wifi_tether_connected_summary">

    <string name="wifi_tether_connected_summary">

        {count, plural,

        {count, plural,

            =0    {0 device connected}

            =1    {1 device connected}

            =1    {1 device connected}

            other {# devices connected}

            other {# devices connected}

        }

        }