Removing some unnecessary string manipulation code from VoEBase::GetVersion().

webrtc/voice_engine/voe_base_impl.h

Index: webrtc/voice_engine/voe_base_impl.h
diff --git a/webrtc/voice_engine/voe_base_impl.h b/webrtc/voice_engine/voe_base_impl.h
index e6c8944d719cfe6513f4105fd41ecff76961a7a2..167aacdb113a1738444b2e47811bede9c37cb010 100644
--- a/webrtc/voice_engine/voe_base_impl.h
+++ b/webrtc/voice_engine/voe_base_impl.h
@@ -134,14 +134,9 @@ class VoEBaseImpl : public VoEBase,
                       void* audio_data, int64_t* elapsed_time_ms,
                       int64_t* ntp_time_ms);
 
-  int32_t AddVoEVersion(char* str) const;
-
   // Initialize channel by setting Engine Information then initializing
   // channel.
   int InitializeChannel(voe::ChannelOwner* channel_owner);
-#ifdef WEBRTC_EXTERNAL_TRANSPORT
-  int32_t AddExternalTransportBuild(char* str) const;
-#endif
   VoiceEngineObserver* voiceEngineObserverPtr_;
   CriticalSectionWrapper& callbackCritSect_;