[gnome-builder] styles: avoid rgba for background pattern

[Christian Hergert <chergert src gnome org>]

commit c31f87db4c6e85d98fc5b5e611bbd5230b72564d
Author: Christian Hergert <chergert redhat com>
Date:   Mon Oct 7 14:08:52 2019 -0700

    styles: avoid rgba for background pattern

 data/style-schemes/builder.style-scheme.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/style-schemes/builder.style-scheme.xml b/data/style-schemes/builder.style-scheme.xml
index 4bd2211e6..9c81935f5 100644
--- a/data/style-schemes/builder.style-scheme.xml
+++ b/data/style-schemes/builder.style-scheme.xml
@@ -79,7 +79,7 @@
   <style name="current-line-number"         background="#rgba(214,209,205,.35)" bold="true"/>
   <style name="draw-spaces"                 foreground="aluminium3"/>
   <style name="line-numbers"                foreground="line1" background="bg1"/>
-  <style name="background-pattern"          background="#rgba(.125,.125,.125,.025)"/>
+  <style name="background-pattern"          background="#e7e5e4"/>
 
   <!-- Diagnostics Underlining -->
   <style name="diagnostician::deprecated"   underline="error" underline-color="aluminium3"/>