[gnome-shell] theme: Remove unsupported properties

[Jasper St. Pierre <jstpierre src gnome org>]

commit 956c4863454756d407fe541ccff7fb1833c1ad9e
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Aug 16 19:33:41 2013 -0400

    theme: Remove unsupported properties
    
    margins are not (yet!) supported in gnome-shell.

 data/theme/gnome-shell.css |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index a8ac44b..74d8f4b 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -1820,8 +1820,6 @@ StScrollBar StButton#vhandle:active {
 }
 
 .modal-dialog-button {
-    margin-left: 10px;
-    margin-right: 10px;
     padding: 4px 32px 5px;
 }