[gnome-builder/wip/gtk4-port] styles: fix missing color

[Christian Hergert <chergert src gnome org>]

commit abfd83e1cd2dc9f8c00bb25ce9bb53ea1e4a427b
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jun 23 21:06:21 2022 -0700

    styles: fix missing color

 data/styles/builder-dark.xml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/data/styles/builder-dark.xml b/data/styles/builder-dark.xml
index 27720645a..d48b21c1d 100644
--- a/data/styles/builder-dark.xml
+++ b/data/styles/builder-dark.xml
@@ -185,7 +185,6 @@
 
   <style name="diff:added-line"             foreground="chameleon2"/>
   <style name="diff:removed-line"           foreground="plum1"/>
-  <style name="diff:changed-line"           foreground="blue1"/>
   <style name="diff:diff-file"              foreground="chameleon1" bold="true"/>
   <style name="diff:location"               foreground="chameleon1"/>
   <style name="diff:special-case"           foreground="white" bold="true"/>