[gnome-builder] Revert "Revert "sysmon: tweak styling to match editor""

[Christian Hergert <chergert src gnome org>]

commit 3fd37fda54df5495623b003e2a051c3c37ab2156
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 28 03:02:57 2016 -0700

    Revert "Revert "sysmon: tweak styling to match editor""
    
    This reverts commit 7213cf39439581f229793689ca7281a007b39ac1.

 plugins/sysmon/theme/Adwaita-dark.css |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/plugins/sysmon/theme/Adwaita-dark.css b/plugins/sysmon/theme/Adwaita-dark.css
index 6d61f44..b089cd7 100644
--- a/plugins/sysmon/theme/Adwaita-dark.css
+++ b/plugins/sysmon/theme/Adwaita-dark.css
@@ -1,6 +1,6 @@
 rggraph {
-  background-color: #292929;
+  background-color: #232729;
   background-size: 8px 8px;
-  background-image: repeating-linear-gradient(0deg, #2f2f2f, #2f2f2f 1px, transparent 1px, transparent 8px),
-                    repeating-linear-gradient(-90deg, #2f2f2f, #2f2f2f 1px, transparent 1px, transparent 
8px);
+  background-image: repeating-linear-gradient(0deg, #2e2e2e, #2e2e2e 1px, transparent 1px, transparent 8px),
+                    repeating-linear-gradient(-90deg, #2e2e2e, #2e2e2e 1px, transparent 1px, transparent 
8px);
 }