Re-enable verbose logging in NetEq4.

Using neteq4_speed_test there no complexity penalty is observed when verbose
logging is enabled.

BUG=2317
R=henrik.lundin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2293004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4841 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/audio_coding/neteq4/defines.h

@@ -47,11 +47,5 @@ enum Modes {
   kModeUndefined = -1
 };
 
-#ifdef NETEQ4_VERBOSE_LOGGING
-#define NETEQ_LOG_VERBOSE LOG(LS_VERBOSE)
-#else
-#define NETEQ_LOG_VERBOSE while(false)LOG(LS_VERBOSE)
-#endif
-
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ4_DEFINES_H_