Removed unused variables (build error) for test_fec. Review URL: http://webrtc-codereview.appspot.com/223001
Removed unused variables (build error) for test_fec.
Review URL: http://webrtc-codereview.appspot.com/223001

git-svn-id: 917f5d3ca488f358c4d40eaec14422cf392ccec9@738 4adac7df-926f-26a2-2b94-8c16560cd09d

ShiftMediaProject/libilbc,TimothyGu/libilbc,mwgoldsmith/ilbc,mwgoldsmith/libilbc,ShiftMediaProject/libilbc,mwgoldsmith/ilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,mwgoldsmith/libilbc,ShiftMediaProject/libilbc,mwgoldsmith/libilbc,ShiftMediaProject/libilbc,mwgoldsmith/ilbc,TimothyGu/libilbc,mwgoldsmith/ilbc,mwgoldsmith/libilbc,TimothyGu/libilbc