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

[Christian Hergert <chergert src gnome org>]

commit 7213cf39439581f229793689ca7281a007b39ac1
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 28 00:52:36 2016 -0700

    Revert "sysmon: tweak styling to match editor"
    
    This reverts commit 9e92da27db9133dea3b095a4d2b845979f97aa4b.

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