Fix build error in r4934.

TBR=henrik.lundin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2363004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4935 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/modules/remote_bitrate_estimator/tools/rtp_to_text.cc b/modules/remote_bitrate_estimator/tools/rtp_to_text.cc
index 30e386b..41f6549 100644
--- a/modules/remote_bitrate_estimator/tools/rtp_to_text.cc
+++ b/modules/remote_bitrate_estimator/tools/rtp_to_text.cc
@@ -23,7 +23,7 @@
 
 int main(int argc, char** argv) {
   if (argc < 2) {
-    printf("Usage: rtp_to_text <input_file.rtp> <output_file.rtp>\n")
+    printf("Usage: rtp_to_text <input_file.rtp> <output_file.rtp>\n");
     return -1;
   }
   webrtc::scoped_ptr<RtpPacketSourceInterface> rtp_reader(