82/97: gnu: gnome-session: Update to 3.20.0.

[???]

iyzsong pushed a commit to branch gnome-updates
in repository guix.

commit 66f0349685df3006ac1334c7dce36a985946bb78
Author: 宋文武 <address@hidden>
Date:   Thu Apr 7 09:41:21 2016 +0800

    gnu: gnome-session: Update to 3.20.0.
    
    * gnu/packages/gnome.scm (gnome-session): Update to 3.20.0.
---
 gnu/packages/gnome.scm |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 0f5c69e..aa6385f 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -3780,7 +3780,7 @@ such as gzip tarballs.")
 (define-public gnome-session
   (package
     (name "gnome-session")
-    (version "3.18.1.2")
+    (version "3.20.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnome/sources/" name "/"
@@ -3788,7 +3788,7 @@ such as gzip tarballs.")
                                   name "-" version ".tar.xz"))
               (sha256
                (base32
-                "0icajbzqf5llvp5s8nafwkhwz6a6jmwn4hhs81bk0bpzawyq4zdk"))))
+                "0d0v60lmvr8wbrswfpc4f4jg2dhxj6nkgv7wnwdf2zifk8vp5zv6"))))
     (arguments
      '(#:phases
        (modify-phases %standard-phases