[gnome-builder] cpu-graph: don't use duplicated color

[Christian Hergert <chergert src gnome org>]

commit 5ee5de20efbc134412006740324a9c933de2c707
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 27 19:07:09 2016 -0700

    cpu-graph: don't use duplicated color

 contrib/rg/rg-cpu-graph.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/contrib/rg/rg-cpu-graph.c b/contrib/rg/rg-cpu-graph.c
index 7c3c1cd..bd688c0 100644
--- a/contrib/rg/rg-cpu-graph.c
+++ b/contrib/rg/rg-cpu-graph.c
@@ -49,7 +49,7 @@ static gchar *colors[] = {
   "#75507b",
   "#ce5c00",
   "#c17d11",
-  "#ce5c00",
+  "#cc0000",
 };
 
 GtkWidget *