[gnome-break-timer] Fixed build error with Vala 0.22.1

[Dylan McCall <dylanmccall src gnome org>]

commit e97d040fa49a9c6e347bfe51fdf6f3d2a00763f8
Author: Dylan McCall <dylanmccall ubuntu com>
Date:   Wed Nov 20 18:46:20 2013 -0800

    Fixed build error with Vala 0.22.1

 helper/UIManager.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/helper/UIManager.vala b/helper/UIManager.vala
index 6a9f114..5dc9229 100644
--- a/helper/UIManager.vala
+++ b/helper/UIManager.vala
@@ -155,7 +155,7 @@ public class UIManager : SimpleFocusManager {
        protected ScreenOverlay? screen_overlay;
        protected Notify.Notification? notification;
 
-       protected unowned List<string> notify_capabilities;
+       protected List<string> notify_capabilities;
 
        // The desktop-entry notification hint wants our desktop ID without the
        // ".desktop" part, so we need to trim it accordingly