Merge "Fix a doc typo." into jb-mr2-dev

     * counterparts in include/media/mediametadataretriever.h!

     */

    /**

     * The metadata key to retrieve the numberic string describing the

     * The metadata key to retrieve the numeric string describing the

     * order of the audio data source on its original recording.

     */

    public static final int METADATA_KEY_CD_TRACK_NUMBER = 0;