Revert of Log audio network adapter decisions in event log.

webrtc/voice_engine/channel.cc

Index: webrtc/voice_engine/channel.cc
diff --git a/webrtc/voice_engine/channel.cc b/webrtc/voice_engine/channel.cc
index 3fd95eee28c1c48ad63ddded342f065741990c59..c87a6852e4ca33d6ee864705f658c8c4a2479826 100644
--- a/webrtc/voice_engine/channel.cc
+++ b/webrtc/voice_engine/channel.cc
@@ -137,14 +137,6 @@
     rtc::CritScope lock(&crit_);
     if (event_log_) {
       event_log_->LogBwePacketLossEvent(bitrate, fraction_loss, total_packets);
-    }
-  }
-
-  void LogAudioNetworkAdaptation(
-      const AudioNetworkAdaptor::EncoderRuntimeConfig& config) override {
-    rtc::CritScope lock(&crit_);
-    if (event_log_) {
-      event_log_->LogAudioNetworkAdaptation(config);
     }
   }