[gnome-music] Use correct icon for gear button in Playlists

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 6baf65ec006021c31ace0bbf74981b8e1938a7b1
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon Jul 28 16:13:27 2014 +0200

    Use correct icon for gear button in Playlists
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732951

 data/PlaylistControls.ui |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/data/PlaylistControls.ui b/data/PlaylistControls.ui
index eaf64f3..e0e73bc 100644
--- a/data/PlaylistControls.ui
+++ b/data/PlaylistControls.ui
@@ -74,16 +74,10 @@
         <property name="valign">center</property>
         <property name="focus_on_click">False</property>
         <property name="popup">menu1</property>
+        <property name="direction">none</property>
         <style>
           <class name="image-button"/>
         </style>
-        <child>
-          <object class="GtkImage" id="image1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="icon_name">emblem-system-symbolic</property>
-          </object>
-        </child>
       </object>
       <packing>
         <property name="left_attach">1</property>