[five-or-more] headerbar: don't specify default spacing

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 75e9de8961f0c0783cbad2b9d8fe26db134609a5
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Dec 10 22:01:51 2013 -0600

    headerbar: don't specify default spacing
    
    Forgot to remove this; it was here because I was playing with
    alternative spacings.

 data/five-or-more.ui |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/five-or-more.ui b/data/five-or-more.ui
index 1d58e38..fae0142 100644
--- a/data/five-or-more.ui
+++ b/data/five-or-more.ui
@@ -16,7 +16,6 @@
         <property name="can_focus">False</property>
         <property name="show_close_button">True</property>
         <property name="show_fallback_app_menu">True</property>
-        <property name="spacing">6</property>
         <property name="title" translatable="yes">Five or More</property>
         <child>
           <object class="GtkBox" id="preview_hbox">