[gnome-shell] messageTray: Fix style

[Jasper St. Pierre <jstpierre src gnome org>]

commit acd543fe4bd5ee05b201c33a6f77777c6c4a8845
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Dec 4 20:51:10 2013 -0500

    messageTray: Fix style
    
    We're missing a semi here

 js/ui/messageTray.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index daafcc2..a2e160c 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1620,7 +1620,7 @@ const MessageTrayMenu = new Lang.Class({
         this._clearItem = this.addAction(_("Clear Messages"), function() {
             let toDestroy = tray.getSources().filter(function(source) {
                 return source.isClearable;
-            })
+            });
 
             toDestroy.forEach(function(source) {
                 source.destroy();