[gnome-builder] style: tweak styling for Adwaita

[Christian Hergert <chergert src gnome org>]

commit 08b8ad601d0ac39b9ab03c1a414c054ee524148c
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 3 19:39:42 2016 +0300

    style: tweak styling for Adwaita
    
    We missed this when adding tweaks for new color sets in Adwaita.

 data/theme/Adwaita-dark.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/Adwaita-dark.css b/data/theme/Adwaita-dark.css
index fc25069..781d9ec 100644
--- a/data/theme/Adwaita-dark.css
+++ b/data/theme/Adwaita-dark.css
@@ -2,7 +2,7 @@
 
 
 eggsearchbar box.search-bar {
-  background-color: #303535;
+  background-color: #2c3133;
   box-shadow: 0 4px 3px -5px #2c3030 inset,
               0 -1px 0 #1c1f1f inset;
 }