[gnome-builder] menus: remove "Preview" section title

[Christian Hergert <chergert src gnome org>]

commit e88a0e3a0d295d9f1e34c1664751686235761d78
Author: Christian Hergert <chergert redhat com>
Date:   Sat Dec 5 00:28:52 2015 -0800

    menus: remove "Preview" section title

 data/gtk/menus.ui |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/data/gtk/menus.ui b/data/gtk/menus.ui
index edd8e9d..d380096 100644
--- a/data/gtk/menus.ui
+++ b/data/gtk/menus.ui
@@ -230,9 +230,7 @@
         <attribute name="verb-icon">builder-move-right-symbolic</attribute>
       </item>
     </section>
-    <section id="ide-layout-stack-menu-preview-section">
-      <attribute name="label" translatable="yes">Preview</attribute>
-    </section>
+    <section id="ide-layout-stack-menu-preview-section"/>
     <section id="ide-layout-stack-menu-save-section">
       <item>
         <attribute name="label" translatable="yes">_Save</attribute>