remove redundant declaration of mpegts_muxer

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@9541 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/mpegts.h

@@ -58,8 +58,6 @@
 
 #define STREAM_TYPE_SUBTITLE_DVB    0x100
 
-extern AVOutputFormat mpegts_muxer;
-
 typedef struct MpegTSContext MpegTSContext;
 
 MpegTSContext *mpegts_parse_open(AVFormatContext *s);