[gtk-doc] Lighten hard rules a bit

[Stefan Kost <stefkost src gnome org>]

commit 1846fc7e904f6f56b74c366d205d6bb946eac17e
Author: William Jon McCann <william jon mccann gmail com>
Date:   Wed Jul 24 15:41:11 2013 -0400

    Lighten hard rules a bit
    
    https://bugzilla.gnome.org/show_bug.cgi?id=696570

 style.css |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/style.css b/style.css
index 6c365cb..221d1bc 100644
--- a/style.css
+++ b/style.css
@@ -160,9 +160,9 @@ div.table table th
 
 hr
 {
-  /* tango:aluminium 3 */
-  color: #babdb6;
-  background: #babdb6;
+  /* tango:aluminium 1 */
+  color: #d3d7cf;
+  background: #d3d7cf;
   border: none 0px;
   height: 1px;
   clear: both;