Merge "Correct height of add printer list separator" into nyc-dev

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

        android:layout_width="fill_parent"

        android:layout_height="?android:attr/listPreferredItemHeightSmall"

        android:layout_height="wrap_content"

        android:minHeight="?android:attr/listPreferredItemHeightSmall"

        android:paddingStart="?android:attr/listPreferredItemPaddingStart"

        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"

        android:orientation="horizontal"