[rygel] tracker: Remove a redundant constant

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 1f73032f4e44db9d9d69689279040ae229923d6e
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Dec 8 20:24:17 2010 +0200

    tracker: Remove a redundant constant

 src/plugins/tracker/rygel-tracker-pictures.vala |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/tracker/rygel-tracker-pictures.vala b/src/plugins/tracker/rygel-tracker-pictures.vala
index 09776e6..75593f6 100644
--- a/src/plugins/tracker/rygel-tracker-pictures.vala
+++ b/src/plugins/tracker/rygel-tracker-pictures.vala
@@ -27,8 +27,6 @@ using Gee;
  * Container listing Pictures content hierarchy.
  */
 public class Rygel.Tracker.Pictures : CategoryContainer {
-    private const string[] KEY_CHAIN = { "nie:contentCreated", null };
-
     public Pictures (string id, MediaContainer parent, string title) {
         base (id, parent, title, new PictureItemFactory ());