[gnome-weather] city: add right margin on revealer button

[William Jon McCann <mccann src gnome org>]

commit 4384ff92b8f8238e4bc68994d8b34090840a7a68
Author: William Jon McCann <william jon mccann gmail com>
Date:   Wed Mar 6 15:38:30 2013 -0500

    city: add right margin on revealer button
    
    https://bugzilla.gnome.org/show_bug.cgi?id=695313

 src/city.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/city.js b/src/city.js
index 28847ba..481f6c6 100644
--- a/src/city.js
+++ b/src/city.js
@@ -70,6 +70,7 @@ const WeatherWidget = new Lang.Class({
         outerGrid.attach(this._forecasts, 0, 1, 2, 1);
 
         this._revealButton = new Gd.HeaderSimpleButton({ symbolic_icon_name: 'go-previous-symbolic',
+                                                         margin_right: 20,
                                                          halign: Gtk.Align.CENTER,
                                                          valign: Gtk.Align.CENTER });
         let context = this._revealButton.get_style_context();