fix h261 parsing bug

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5997 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/h261.c

@@ -859,7 +859,6 @@ static int h261_find_frame_end(ParseContext *pc, AVCodecContext* avctx, const ui
         state= (state<<8) | buf[i];
         for(j=0; j<8; j++){
             if(((state>>j)&0xFFFFF) == 0x00010){
-                i++;
                 vop_found=1;
                 break;
             }