Merge "Reduce notification divider height"

    <dimen name="z_distance_between_notifications">0.5dp</dimen>

    <!-- The height of the divider between the individual notifications. -->

    <dimen name="notification_divider_height">4dp</dimen>

    <dimen name="notification_divider_height">2dp</dimen>

    <!-- The corner radius of the shadow behind the notification. -->

    <dimen name="notification_shadow_radius">0dp</dimen>