[epiphany] Center-align the cancel button in the clear data dialog

[Yosef Or Boczko <yoseforb src gnome org>]

commit e3acc16fd5e4ff090ec69a8310cd42761f669646
Author: Yosef Or Boczko <yoseforb src gnome org>
Date:   Thu Feb 13 15:21:35 2014 +0200

    Center-align the cancel button in the clear data dialog
    
    https://bugzilla.gnome.org/show_bug.cgi?id=724289

 src/resources/clear-data-dialog.ui |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/clear-data-dialog.ui b/src/resources/clear-data-dialog.ui
index d58bbf9..8cfe4e6 100644
--- a/src/resources/clear-data-dialog.ui
+++ b/src/resources/clear-data-dialog.ui
@@ -41,6 +41,10 @@
             <property name="can_default">True</property>
             <property name="receives_default">False</property>
             <property name="use_underline">True</property>
+            <property name="valign">center</property>
+            <style>
+              <class name="text-button"/>
+            </style>
           </object>
           <packing>
             <property name="pack_type">start</property>