Make battery labels translatable.

    <!-- Option in navigation drawer that leads to Settings main screen [CHAR LIMIT=30] -->

    <string name="home">Settings Home</string>

    <string-array name="battery_labels" translatable="false">

    <!-- Labels on the side of batter graph in Quick Settings and Settings [CHAR LIMIT=8] -->

    <string-array name="battery_labels">

        <item>0%</item>

        <item>50%</item>

        <item>100%</item>