Cosmetic change in ANA: renaming characteristic points for consistency.

webrtc/modules/audio_coding/audio_network_adaptor/controller_manager.h

 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 79 matching lines @@
 
   std::vector<std::unique_ptr<Controller>> controllers_;
 
   rtc::Optional<int64_t> last_reordering_time_ms_;
   ScoringPoint last_scoring_point_;
 
   std::vector<Controller*> default_sorted_controllers_;
 
   std::vector<Controller*> sorted_controllers_;
 
-  // |scoring_points_| saves the characteristic scoring points of various
+  // |scoring_points_| saves the scoring points of various
   // controllers.
   std::map<const Controller*, ScoringPoint> controller_scoring_points_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(ControllerManagerImpl);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_H_