[gtk3] Fix BRs

[Richard Hughes]

commit 78354bfae1247451f41d470a6458a624f4708d05
Author: Richard Hughes <richard at hughsie.com>
Date:   Mon Dec 2 08:50:41 2013 +0000

    Fix BRs

 gtk3.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk3.spec b/gtk3.spec
index fd47345..b49c349 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -48,6 +48,7 @@ BuildRequires: libXi-devel
 BuildRequires: gobject-introspection-devel
 BuildRequires: colord-devel
 BuildRequires: avahi-gobject-devel
+BuildRequires: desktop-file-utils
 %if 0%{?with_wayland}
 BuildRequires: libwayland-client-devel
 BuildRequires: libwayland-cursor-devel