[dconf-editor] Don't hardcode a color.

[Arnaud Bonatti <arnaudb src gnome org>]

commit b0488a53ab08530a16d459fb8931efd98d97e28e
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sun Sep 25 08:53:33 2016 +0200

    Don't hardcode a color.

 editor/dconf-editor.css |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/editor/dconf-editor.css b/editor/dconf-editor.css
index c870f98..34c16e5 100644
--- a/editor/dconf-editor.css
+++ b/editor/dconf-editor.css
@@ -178,12 +178,12 @@ window > popover.menu {
 }
 
 .pathbar > button:hover > .item {
-  border-bottom-color:#8b8e8f;  /* color mostly used for backdrop things */
+  border-bottom-color:alpha(currentColor,0.5);
 }
 
 .pathbar          > button.active       > .item,
 .pathbar          > button.active:hover > .item {
-  border-bottom-color: @theme_selected_bg_color;
+  border-bottom-color:@theme_selected_bg_color;
 }
 
 /*\