[gnome-shell] [css] remove a workaround for an old bug

[Dan Winship <danw src gnome org>]

commit c55dbd5fbdca3ce67a86aaa01c1d3b62f01556f1
Author: Dan Winship <danw gnome org>
Date:   Thu Apr 29 15:17:05 2010 -0400

    [css] remove a workaround for an old bug

 data/theme/gnome-shell.css |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 6047bf5..77f23e2 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -703,13 +703,7 @@ StTooltip {
 #notification {
     font-size: 16px;
     border-radius: 5px 5px 0px 0px;
-    /* FIXME: currently StWidget can only draw non-uniform corners
-     * if the background is a gradient. So, we draw a gradient
-     * from black to black...
-     */
-    background-gradient-direction: vertical;
-    background-gradient-start: rgba(0,0,0,0.9);
-    background-gradient-end: rgba(0,0,0,0.9);
+    background: rgba(0,0,0,0.9);
     color: white;
     padding: 2px 10px 10px 10px;
     spacing-rows: 5px;