tree b369659b221e082386e5f5397a352e9e98c96c41
parent 2c9032cb8235103f9670402920b5530293b4d717
author Ying Wang <wangying@google.com> 1337188609 -0700
committer Ying Wang <wangying@google.com> 1337188609 -0700

Delete unused variable.

Change-Id: I17f0e2c0b911e505c7ddd3c9c9c56e8a38239e17