[gnome-boxes] app: Minor formatting fix

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 5dceb3091d2ea5fa1d6fea7f8b7b813937fa6e24
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Mar 17 14:00:13 2016 +0000

    app: Minor formatting fix
    
    Line was going beyond 180 chars.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761479

 src/app.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/app.vala b/src/app.vala
index 11998ce..636a687 100644
--- a/src/app.vala
+++ b/src/app.vala
@@ -510,8 +510,8 @@ private class Boxes.App: Gtk.Application {
      * Deletes specified items, while allowing user to undo it.
      *
      * @param items the list of machines
-     * @param message optional message to be shown together with the undo button. If not provided, an 
appropriate messsage
-     *                is created.
+     * @param message optional message to be shown together with the undo button. If not provided, an 
appropriate
+     *                messsage is created.
      * @param callback optional function that, if provided, is called after the undo operation
      *
      * @attention the ownership for items is required since GLib.List is a compact class.