Change wifi-on-but-no-networks string

    <!-- Wi-Fi settings. text displayed when Wi-Fi is off and network list is empty [CHAR LIMIT=50]-->

    <string name="wifi_empty_list_wifi_off">To see available networks, turn Wi-Fi on.</string>

    <!-- Wi-Fi settings. text displayed when Wi-Fi is on and network list is empty [CHAR LIMIT=50]-->

    <string name="wifi_empty_list_wifi_on">Wi-Fi on, but no Wi-Fi networks around.</string>

    <string name="wifi_empty_list_wifi_on">Searching for Wi-Fi networks\u2026</string>

    <!-- Dialog for Access Points --> <skip />

    <!-- Label to show/hide advanced options -->