Fix typo from RtpPacketizerH264.

BUG=
R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/27609004

Patch from Changbin Shao <changbin.shao@intel.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@7295 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/modules/rtp_rtcp/source/rtp_format_h264.h b/modules/rtp_rtcp/source/rtp_format_h264.h
index abd9321..830d765 100644
--- a/modules/rtp_rtcp/source/rtp_format_h264.h
+++ b/modules/rtp_rtcp/source/rtp_format_h264.h
@@ -43,7 +43,7 @@
 
   virtual ProtectionType GetProtectionType() OVERRIDE;
 
-  virtual StorageType GetStorageType(uint32_t retrasmission_settings) OVERRIDE;
+  virtual StorageType GetStorageType(uint32_t retransmission_settings) OVERRIDE;
 
   virtual std::string ToString() OVERRIDE;