[gnome-session] configure: bump to 3.23.4

[Ray Strode <halfline src gnome org>]

commit 6a2a30bf588dce9f60cc4e45a7c0dd4fe98c37e6
Author: Ray Strode <rstrode redhat com>
Date:   Thu Jan 5 13:33:48 2017 -0500

    configure: bump to 3.23.4

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d357e8a..3d99225 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([gnome-session],
-        [3.23.2],
+        [3.23.4],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-session])
 
 AC_CONFIG_SRCDIR([gnome-session])