avformat/img2enc: reindent after last commit

Signed-off-by: Marton Balint <cus@passwd.hu>

libavformat/img2enc.c

@@ -131,7 +131,6 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
     int ret, i;
     int nb_renames = 0;
 
-    {
     if (img->update) {
         av_strlcpy(filename, img->path, sizeof(filename));
     } else if (img->use_strftime) {
@@ -172,7 +171,6 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
     }
     if (img->use_rename)
         nb_renames = i + 1;
-    }
 
     if (img->split_planes) {
         int ysize = par->width * par->height;
@@ -198,14 +196,12 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
         avio_write(pb[0], pkt->data, pkt->size);
     }
     avio_flush(pb[0]);
-    {
     ff_format_io_close(s, &pb[0]);
     for (i = 0; i < nb_renames; i++) {
         int ret = ff_rename(img->tmp[i], img->target[i], s);
         if (ret < 0)
             return ret;
     }
-    }
 
     img->img_number++;
     return 0;