Fix brightness icon in theme pack.

<?xml version="1.0" encoding="utf-8"?>

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<vector xmlns:android="http://schemas.android.com/apk/res/android"

    android:height="24dp"

    android:viewportHeight="24"

    android:viewportWidth="24"

    android:width="24dp" >

    <path

        android:fillColor="@android:color/white"

        android:pathData="M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10c5.52,0,10-4.48,10-10S17.52,2,12,2z M12,17v-1.5h7.74 c-0.24,0.53-0.54,1.03-0.88,1.5H12z M12,14v-1.5h8.47c-0.03,0.51-0.1,1.01-0.22,1.5H12z M12,11V9.5h8.12 c0.15,0.48,0.25,0.99,0.31,1.5H12z M12,8V6.5h6.47c0.39,0.46,0.74,0.96,1.03,1.5H12z M16.81,5H12V3.5C13.79,3.5,15.44,4.06,16.81,5 z M3.5,12c0-4.17,3.03-7.65,7-8.36v16.72C6.53,19.65,3.5,16.17,3.5,12z M12,18.5h5.47c-1.48,1.25-3.39,2-5.47,2V18.5z" />

</vector>

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