NetEQ: Remove an unnecessary condition, to fix a clang warning
NetEQ: Remove an unnecessary condition, to fix a clang warning

This is a duplicate of issue 606005: https://webrtc-codereview.appspot.com/606005/

BUG=
TEST=neteq_unittests

Review URL: https://webrtc-codereview.appspot.com/605005

git-svn-id: 9b397c5dfe384c04b1b200d5305b653241000171@2305 4adac7df-926f-26a2-2b94-8c16560cd09d

lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override