[gnome-boxes] wizard: Drop use of .boxes-bg

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c5d46cd18461501600043c532dde2030d097b507
Author: Lasse Schuirmann <lasse schuirmann gmail com>
Date:   Mon Aug 18 12:03:55 2014 +0200

    wizard: Drop use of .boxes-bg
    
    .boxes-bg defines that the background color is transparent. This
    property is overwritten by the .wizard class and therefore the use of
    this class is unneeded here.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=731952

 data/ui/wizard.ui |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/data/ui/wizard.ui b/data/ui/wizard.ui
index 7723c26..f57197a 100644
--- a/data/ui/wizard.ui
+++ b/data/ui/wizard.ui
@@ -14,7 +14,6 @@
         <property name="visible">True</property>
         <style>
           <class name="wizard"/>
-          <class name="boxes-bg"/>
         </style>
 
         <child>
@@ -68,7 +67,6 @@ You may connect to an existing machine &lt;b&gt;&lt;i&gt;over the network&lt;/i&
         <property name="visible">True</property>
         <style>
           <class name="wizard"/>
-          <class name="boxes-bg"/>
         </style>
 
         <child>
@@ -141,7 +139,6 @@ You may connect to an existing machine &lt;b&gt;&lt;i&gt;over the network&lt;/i&
         <property name="visible">True</property>
         <style>
           <class name="wizard"/>
-          <class name="boxes-bg"/>
         </style>
 
         <child>
@@ -263,7 +260,6 @@ You may connect to an existing machine &lt;b&gt;&lt;i&gt;over the network&lt;/i&
         <property name="visible">True</property>
         <style>
           <class name="wizard"/>
-          <class name="boxes-bg"/>
         </style>
 
         <child>
@@ -294,7 +290,6 @@ You may connect to an existing machine &lt;b&gt;&lt;i&gt;over the network&lt;/i&
         <property name="visible">True</property>
         <style>
           <class name="wizard"/>
-          <class name="boxes-bg"/>
         </style>
 
         <child>
@@ -306,7 +301,6 @@ You may connect to an existing machine &lt;b&gt;&lt;i&gt;over the network&lt;/i&
             <property name="margin-end">10</property>
             <style>
               <class name="wizard"/>
-              <class name="boxes-bg"/>
             </style>
 
             <child>