[SCM] libav/experimental: Fix documented syntax for the cropdetect filter.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 3699c1f1df882e4b3f6f1aecf65d0db352343cf1
Author: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Date:   Mon Nov 1 10:33:10 2010 +0000

    Fix documented syntax for the cropdetect filter.
    
    Originally committed as revision 25627 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/doc/filters.texi b/doc/filters.texi
index 157f621..2abe099 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -200,7 +200,7 @@ correspond to the non-black area of the input video.
 
 It accepts the syntax:
 @example
-cropdetect[=@var{limit}:@var{round}[:@var{reset}]]
+cropdetect[=@var{limit}[:@var{round}[:@var{reset}]]]
 @end example
 
 @table @option

-- 
Libav/FFmpeg packaging