[FFmpeg-cvslog] avutil/uuid: Remove bogus doxy return doc

[Marvin Scholz]

ffmpeg | branch: master | Marvin Scholz <epirat07 at gmail.com> | Sun Sep 25 00:58:28 2022 +0200| [0e7ce0d5e7036a43e9ace6f320c3ae01575b376d] | committer: Anton Khirnov

avutil/uuid: Remove bogus doxy return  doc

The function returns void and no error code.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0e7ce0d5e7036a43e9ace6f320c3ae01575b376d
---

 libavutil/uuid.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libavutil/uuid.h b/libavutil/uuid.h
index 4b5088911c..748b7ed3c9 100644
--- a/libavutil/uuid.h
+++ b/libavutil/uuid.h
@@ -106,7 +106,6 @@ int av_uuid_parse_range(const char *in_start, const char *in_end, AVUUID uu);
  *
  * @param[in]  uu  AVUUID
  * @param[out] out Pointer to an array of no less than 37 characters.
- * @return         A non-zero value in case of an error.
  */
 void av_uuid_unparse(const AVUUID uu, char *out);