Corrections of some WebRTC logging comments.

chrome/browser/media/webrtc_logging_handler_host.h

Index: chrome/browser/media/webrtc_logging_handler_host.h
diff --git a/chrome/browser/media/webrtc_logging_handler_host.h b/chrome/browser/media/webrtc_logging_handler_host.h
index 812da520f62986786578839eea83710daa695a18..d5a00f54a67d8f8baf70aaa818ee8540c55dec02 100644
--- a/chrome/browser/media/webrtc_logging_handler_host.h
+++ b/chrome/browser/media/webrtc_logging_handler_host.h
@@ -103,7 +103,7 @@ class WebRtcLoggingHandlerHost : public content::BrowserMessageFilter {
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
 
-  // Handles log message requests from both renderer process.
+  // Handles log message requests from renderer process.
   void OnAddLogMessage(const std::string& message);
   void OnLoggingStoppedInRenderer();