Cast: Remove logging of k{AV}PacketSentToPacer events.

media/cast/logging/serialize_deserialize_test.cc

Index: media/cast/logging/serialize_deserialize_test.cc
diff --git a/media/cast/logging/serialize_deserialize_test.cc b/media/cast/logging/serialize_deserialize_test.cc
index 884472784cd963dae155fcd9acb121b43c55fccb..d1d7a4a3fe4cdf72fe385b6747504057c51e936f 100644
--- a/media/cast/logging/serialize_deserialize_test.cc
+++ b/media/cast/logging/serialize_deserialize_test.cc
@@ -25,7 +25,6 @@ const media::cast::CastLoggingEvent kVideoFrameEvents[] = {
     media::cast::kVideoFrameDecoded,       media::cast::kVideoRenderDelay};
 
 const media::cast::CastLoggingEvent kVideoPacketEvents[] = {
-    media::cast::kVideoPacketSentToPacer,
     media::cast::kVideoPacketSentToNetwork, media::cast::kVideoPacketReceived};
 
 // The frame event fields cycle through these numbers.