Remove redundant initialization.

TBR=xians@webrtc.org
BUG=6140661
TEST=build on Linux

Review URL: https://webrtc-codereview.appspot.com/576005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2197 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed