Remove redudant encoder rate calls.

webrtc/test/configurable_frame_size_encoder.cc

Index: webrtc/test/configurable_frame_size_encoder.cc
diff --git a/webrtc/test/configurable_frame_size_encoder.cc b/webrtc/test/configurable_frame_size_encoder.cc
index 3d9cf39f336fe89bd5b68fb43f0f83b8a1675a6c..2cd47504a57c11a2c544e68009ccdf908e68917f 100644
--- a/webrtc/test/configurable_frame_size_encoder.cc
+++ b/webrtc/test/configurable_frame_size_encoder.cc
@@ -82,11 +82,6 @@ int32_t ConfigurableFrameSizeEncoder::SetPeriodicKeyFrames(bool enable) {
   return WEBRTC_VIDEO_CODEC_OK;
 }
 
-int32_t ConfigurableFrameSizeEncoder::CodecConfigParameters(uint8_t* buffer,
-                                                            int32_t size) {
-  return WEBRTC_VIDEO_CODEC_OK;
-}
-
 int32_t ConfigurableFrameSizeEncoder::SetFrameSize(size_t size) {
   assert(size <= max_frame_size_);
   current_frame_size_ = size;