[gnome-calendar] window: fix builder's ui file

[Erick Pérez Castellanos <erickpc src gnome org>]

commit da3d187ad802afcf069b153f532af718ccf6d90f
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Wed Apr 29 22:32:16 2015 -0400

    window: fix builder's ui file

 data/ui/window.ui |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/data/ui/window.ui b/data/ui/window.ui
index 75d5487..dbcccf2 100644
--- a/data/ui/window.ui
+++ b/data/ui/window.ui
@@ -146,14 +146,14 @@
                         <property name="receives_default">True</property>
                         <property name="no_show_all">True</property>
                         <signal name="clicked" handler="undo_remove_event" object="GcalWindow" swapped="no"/>
+                        <style>
+                          <class name="text-button"/>
+                        </style>
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
                         <property name="top_attach">0</property>
                       </packing>
-                      <style>
-                        <class name="text-button"/>
-                      </style>
                     </child>
                     <child>
                       <object class="GtkButton" id="notification_close_button">