Fix typo ("Standard-compliant" -> "Standards-compliant"), as noticed by

Diego.

Originally committed as revision 16475 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/rtsp.h

@@ -76,7 +76,7 @@ enum RTSPClientState {
 };
 
 enum RTSPServerType {
-    RTSP_SERVER_RTP,  /**< Standard-compliant RTP-server */
+    RTSP_SERVER_RTP,  /**< Standards-compliant RTP-server */
     RTSP_SERVER_REAL, /**< Realmedia-style server */
     RTSP_SERVER_WMS,  /**< Windows Media server */
     RTSP_SERVER_LAST