Merge "docs: Fix typo fale -> false" into mnc-docs

             property is set to true by default but should be set to false if your adapter

             will display items of varying heights. When this property is set to true and

             your adapter displays items of varying heights, the scrollbar thumb will

             change size as the user scrolls through the list. When set to fale, the list

             change size as the user scrolls through the list. When set to false, the list

             will use only the number of items in the adapter and the number of items visible

             on screen to determine the scrollbar's properties. -->

        <attr name="smoothScrollbar" format="boolean" />