[pinpoint] cairo renderer: fix speak screen when no background

[Lionel Landwerlin <llandwerlin src gnome org>]

commit 215ccad331a39c6e95d173938fcfffe6eb4d75d6
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Thu Jul 24 23:31:04 2014 +0100

    cairo renderer: fix speak screen when no background

 pp-cairo.c |   13 +------------
 1 files changed, 1 insertions(+), 12 deletions(-)
---
diff --git a/pp-cairo.c b/pp-cairo.c
index 21efd4e..79b8269 100644
--- a/pp-cairo.c
+++ b/pp-cairo.c
@@ -290,7 +290,7 @@ _cairo_render_background (CairoRenderer *renderer,
   char       *full_path = NULL;
   const char *file;
 
-  if (point == NULL || point->bg == NULL)
+  if (point == NULL)
     return;
 
   file = point->bg;
@@ -320,17 +320,6 @@ _cairo_render_background (CairoRenderer *renderer,
   switch (point->bg_type)
     {
     case PP_BG_NONE:
-      {
-        ClutterColor color = {0, 0, 0, 255};
-
-        clutter_color_from_string (&color, point->stage_color);
-        cairo_set_source_rgba (renderer->ctx,
-                               color.red / 255.f,
-                               color.green / 255.f,
-                               color.blue / 255.f,
-                               color.alpha / 255.f);
-        cairo_paint (renderer->ctx);
-      }
       break;
     case PP_BG_COLOR:
       {