[baobab] Remove image definition in back button from .ui file

[Stefano Facchini <sfacchini src gnome org>]

commit e117e14a3edd29432ae0b775bc2afd580698f5dd
Author: Yosef Or Boczko <yosefor3 walla com>
Date:   Tue Jun 18 00:21:10 2013 +0300

    Remove image definition in back button from .ui file
    
    Now it is set in code depending on locale's text direction
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702408

 src/baobab-main-window.ui |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/baobab-main-window.ui b/src/baobab-main-window.ui
index d235430..2bf9c51 100644
--- a/src/baobab-main-window.ui
+++ b/src/baobab-main-window.ui
@@ -62,7 +62,6 @@
               <object class="GtkImage" id="back_button_image">
                 <property name="visible">True</property>
                 <property name="icon_size">1</property>
-                <property name="icon_name">go-previous-symbolic</property>
               </object>
             </child>
           </object>