[gnome-tweak-tool] remove old css override

[John Stowers <jstowers src gnome org>]

commit d5c03224c11a0769f4adc1b4eb6cd1ed65051d19
Author: John Stowers <john stowers gmail com>
Date:   Thu Aug 1 14:41:20 2013 +0200

    remove old css override

 gtweak/tweakview.py |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/gtweak/tweakview.py b/gtweak/tweakview.py
index 686f1e8..b0e2847 100644
--- a/gtweak/tweakview.py
+++ b/gtweak/tweakview.py
@@ -76,14 +76,6 @@ class TweakView:
         self.listbox = self.init_listbox(groups)
         leftbox.pack_start(self.listbox, True, True, 0)
 
-        #make sure the tweak background is the correct color
-        ctx = builder.get_object('tweak_viewport').get_style_context ()
-        provider = Gtk.CssProvider()
-        provider.load_from_data ("GtkViewport {\n"
-                                 "   background-color: @theme_bg_color;\n"
-                                 "}\n")
-        ctx.add_provider (provider,6000)
-
         self.stack = Gtk.Stack()
         self.stack.set_homogeneous(False)
         for g in groups: