[gnome-control-center] user-accounts: remove superfluous frame from history dialog

[Lapo Calamandrei <lapo src gnome org>]

commit d227fa4a886f2b7aa2625a414062e33a29fcc87c
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Mon Nov 10 20:05:43 2014 +0100

    user-accounts: remove superfluous frame from history dialog
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=739820

 panels/user-accounts/data/history-dialog.ui |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/panels/user-accounts/data/history-dialog.ui b/panels/user-accounts/data/history-dialog.ui
index 149d73c..3ec1680 100644
--- a/panels/user-accounts/data/history-dialog.ui
+++ b/panels/user-accounts/data/history-dialog.ui
@@ -61,9 +61,9 @@
     </child>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox1">
+        <property name="border_width">0</property>
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
-        <property name="spacing">2</property>
         <child>
           <object class="GtkBox" id="box1">
             <property name="visible">True</property>
@@ -77,9 +77,8 @@
                 <property name="can_focus">True</property>
                 <property name="hexpand">True</property>
                 <property name="vexpand">True</property>
-                <property name="border_width">6</property>
                 <property name="hscrollbar_policy">never</property>
-                <property name="shadow_type">in</property>
+                <property name="shadow_type">none</property>
                 <child>
                   <object class="GtkListBox" id="history-box">
                     <property name="visible">True</property>