[mutter/wayland] Bump required Clutter version

[Jasper St. Pierre <jstpierre src gnome org>]

commit 1946c548bf4a3395f77521e3d89c73e10a130589
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Nov 14 14:40:39 2013 -0500

    Bump required Clutter version

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6d76072..b79289d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -78,7 +78,7 @@ MUTTER_PC_MODULES="
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.7.3
    xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
-   $CLUTTER_PACKAGE >= 1.15.94
+   $CLUTTER_PACKAGE >= 1.17.1
    cogl-1.0 >= 1.13.3
    upower-glib >= 0.99.0
    gnome-desktop-3.0