At the same time, remove the group alpha since we did not follow the convention that group's alpha should apply together, not separately to each elements. b/17393626 Change-Id: Idfc071414213583924961dc8ea760d6fb317873c
At the same time, remove the group alpha since we did not follow the convention that group's alpha should apply together, not separately to each elements. b/17393626 Change-Id: Idfc071414213583924961dc8ea760d6fb317873c