[totem/f21] Add missing build dep

[Kalev Lember]

commit c96cc1e8952d7522a6eff67965e3fb15acfd79b3
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Wed Sep 3 13:59:02 2014 +0200

    Add missing build dep

 totem.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/totem.spec b/totem.spec
index c07d121..0b3e9df 100644
--- a/totem.spec
+++ b/totem.spec
@@ -24,6 +24,7 @@ Requires: gvfs-fuse
 Requires: grilo-plugins
 Requires: gsettings-desktop-schemas
 
+BuildRequires: gnome-desktop3-devel
 BuildRequires: gstreamer1-devel
 BuildRequires: gstreamer1-plugins-bad-free-devel
 BuildRequires: gstreamer1-plugins-base-devel