[epiphany] configure: Bump WebKitGTK+ requirements to 2.4.4

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 9ed3d3a8cd98a2b4fa37018d335fcc860f373435
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri Jul 11 12:37:11 2014 +0200

    configure: Bump WebKitGTK+ requirements to 2.4.4
    
    This version allows to use WebKitVersion macros from the web extensions
    API.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index fb29bac..f9b9e79 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,7 +69,7 @@ GLIB_REQUIRED=2.38.0
 GTK_REQUIRED=3.13.0
 LIBXML_REQUIRED=2.6.12
 LIBXSLT_REQUIRED=1.1.7
-WEBKIT_GTK_REQUIRED=2.4.0
+WEBKIT_GTK_REQUIRED=2.4.4
 LIBSOUP_REQUIRED=2.42.1
 GNOME_DESKTOP_REQUIRED=2.91.2
 LIBSECRET_REQUIRED=0.14