[gnome-shell] screenshield: Remove box-shadow

[Adel Gadllah <agadllah src gnome org>]

commit 98e74dfd38bd44154e002000ed46be4ed622173d
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Fri Apr 5 20:23:26 2013 +0200

    screenshield: Remove box-shadow
    
    This causes very low performance in some situations (like multiscreen). Proper
    fixes are too invasive at this point (3.8.1) so lets just remove the shadow
    for now and add it back later once he have fixed it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697274

 data/theme/gnome-shell.css |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index fd47d77..c2d575f 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -2445,7 +2445,6 @@ StScrollBar StButton#vhandle:active {
 
 .screen-shield-background {
     background: black;
-    box-shadow: 0px 4px 8px rgba(0,0,0,0.9);
 }
 
 #lockDialogGroup {