ffmpeg: reindent after previous commit

ffmpeg_opt.c

@@ -1058,7 +1058,6 @@ static int open_input_file(OptionsContext *o, const char *filename)
         AVDictionary **opts = setup_find_stream_info_opts(ic, o->g->codec_opts);
         int orig_nb_streams = ic->nb_streams;
 
-        // TODO: reindent
         /* If not enough info to get the stream parameters, we decode the
            first frames to get it. (used in mpeg case for example) */
         ret = avformat_find_stream_info(ic, opts);