[FFmpeg-cvslog] doc: Use the correct @subsection tag

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Sun Dec  7 18:38:56 2014 +0100| [6a880090cd75b6c31b5ee1f088b6578a293099c6] | committer: Luca Barbato

doc: Use the correct @subsection tag

makeinfo would otherwise refuse to build it.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6a880090cd75b6c31b5ee1f088b6578a293099c6
---

 doc/decoders.texi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/decoders.texi b/doc/decoders.texi
index c3573a6..99d2008 100644
--- a/doc/decoders.texi
+++ b/doc/decoders.texi
@@ -32,7 +32,7 @@ AC-3 audio decoder.
 This decoder implements part of ATSC A/52:2010 and ETSI TS 102 366, as well as
 the undocumented RealAudio 3 (a.k.a. dnet).
 
- at subsubsection AC-3 Decoder Options
+ at subsection AC-3 Decoder Options
 
 @table @option