[gimp-web/testing] Add caption to the Behavior page screenshot

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 658f0ddfa685cfbe198fca97b0a28143add8f817
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Sat Nov 28 03:02:43 2015 +0300

    Add caption to the Behavior page screenshot

 content/news/2015-11-26 GIMP 2.9.2.md |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/content/news/2015-11-26 GIMP 2.9.2.md b/content/news/2015-11-26 GIMP 2.9.2.md
index 67c3314..19a183c 100644
--- a/content/news/2015-11-26 GIMP 2.9.2.md     
+++ b/content/news/2015-11-26 GIMP 2.9.2.md     
@@ -143,6 +143,7 @@ _Behaviour_, another new page in the _Preferences_ dialog, helps configuring def
 
 <figure>
 <img src='{filename}images/gimp-2-9-2/2015-11-27-behaviour-page.png' alt='Behaviour page in the Preferences 
dialog' />
+<figcaption><em>Behaviour</em> page in the <em>Preferences</em> dialog</figcaption>
 </figure>
 
 Finally, the user interface to enable and disable tools in the toolbox has moved to the _Toolbox_ page in 
the _Preferences_ dialog.