[gthumb] script editor: use a symbolic icon for the help button

[Paolo Bacchilega <paobac src gnome org>]

commit 7888ffcb3964bddff55a472832a95f41075fd17c
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Tue Apr 15 12:28:16 2014 +0200

    script editor: use a symbolic icon for the help button

 extensions/list_tools/data/ui/script-editor.ui |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/extensions/list_tools/data/ui/script-editor.ui b/extensions/list_tools/data/ui/script-editor.ui
index b668b6c..e141ad7 100644
--- a/extensions/list_tools/data/ui/script-editor.ui
+++ b/extensions/list_tools/data/ui/script-editor.ui
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.16.1 -->
+<!-- Generated with glade 3.18.1 -->
 <interface>
   <requires lib="gtk+" version="3.10"/>
   <object class="GtkListStore" id="shortcut_liststore">
@@ -164,7 +164,7 @@
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="invisible_char">●</property>
-                <property name="secondary_icon_stock">gtk-help</property>
+                <property name="secondary_icon_name">help-browser-symbolic</property>
                 <property name="secondary_icon_tooltip_text">Help</property>
               </object>
               <packing>