Proper spacing for end-of-namespace comments.

BUG=
R=mflodman@webrtc.org, tina.legrand@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1760006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4293 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/utility/source/video_coder.cc

@@ -148,5 +148,5 @@ int32_t VideoCoder::SendData(
     _videoEncodedData->payloadSize = payloadSize;
     return 0;
 }
-} // namespace webrtc
+}  // namespace webrtc
 #endif // WEBRTC_MODULE_UTILITY_VIDEO