[gnome-software] Use a symbolic icon for the back button

[Matthias Clasen <matthiasc src gnome org>]

commit 5d86a970a9bbcc2da84020442365b62e2cde1128
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Aug 15 07:54:49 2013 -0400

    Use a symbolic icon for the back button

 src/gnome-software.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-software.ui b/src/gnome-software.ui
index 675069f..6a999cd 100644
--- a/src/gnome-software.ui
+++ b/src/gnome-software.ui
@@ -45,7 +45,7 @@
                 <child>
                   <object class="GtkImage" id="back_image">
                     <property name="visible">True</property>
-                    <property name="icon-name">go-previous</property>
+                    <property name="icon-name">go-previous-symbolic</property>
                     <property name="icon-size">1</property>
                   </object>
                 </child>