[gnome-boxes] selectionbar: Set delete as destructive

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 840e8f22dbf19292ab0943fb79a6f8066f0d15d9
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Mar 4 17:51:08 2015 +0100

    selectionbar: Set delete as destructive
    
    This adds the destructive-action style class to delete button.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=710295

 data/ui/selectionbar.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/selectionbar.ui b/data/ui/selectionbar.ui
index ecf8abf..9ee7335 100644
--- a/data/ui/selectionbar.ui
+++ b/data/ui/selectionbar.ui
@@ -73,6 +73,7 @@
             <signal name="clicked" handler="on_remove_btn_clicked"/>
             <style>
               <class name="text-button"/>
+              <class name="destructive-action"/>
             </style>
           </object>