[gnome-shell] notificationDaemon.js: Fix a typo (missing ')')

[Florian Müllner <fmuellner src gnome org>]

commit 4b28b90e0fb941c4bb7ffbdb3795c12e52ff65e5
Author: Daniel van Vugt <daniel van vugt canonical com>
Date:   Thu Jan 17 11:55:04 2019 +0800

    notificationDaemon.js: Fix a typo (missing ')')
    
    Introduced in e0a992af7353 it was preventing gnome-shell from starting.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/issues/915

 js/ui/notificationDaemon.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/notificationDaemon.js b/js/ui/notificationDaemon.js
index 0e5f8fcc2..bb8185c03 100644
--- a/js/ui/notificationDaemon.js
+++ b/js/ui/notificationDaemon.js
@@ -78,7 +78,7 @@ var FdoNotificationDaemon = new Lang.Class({
             return Shell.util_create_pixbuf_from_data(data, GdkPixbuf.Colorspace.RGB, hasAlpha,
                                                       bitsPerSample, width, height, rowStride);
         } else if (hints['image-path']) {
-            return this._iconForNotificationData(hints['image-path'];
+            return this._iconForNotificationData(hints['image-path']);
         }
         return null;
     },