Remove per-frame captured frame logging.

It's a little too verbose :)

BUG=
R=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1302173004 .

Cr-Commit-Position: refs/heads/master@{#9786}
diff --git a/talk/media/webrtc/webrtcvideoengine2.cc b/talk/media/webrtc/webrtcvideoengine2.cc
index 05cd6bb..ba96504 100644
--- a/talk/media/webrtc/webrtcvideoengine2.cc
+++ b/talk/media/webrtc/webrtcvideoengine2.cc
@@ -1824,10 +1824,6 @@
   SetDimensions(
       video_frame.width(), video_frame.height(), capturer->IsScreencast());
 
-  LOG(LS_VERBOSE) << "IncomingCapturedFrame: " << video_frame.width() << "x"
-                  << video_frame.height() << " -> (codec) "
-                  << parameters_.encoder_config.streams.back().width << "x"
-                  << parameters_.encoder_config.streams.back().height;
   stream_->Input()->IncomingCapturedFrame(video_frame);
 }