diff --git a/core/model/Staged.php b/core/model/Staged.php
deleted file mode 100755
index 703ecfc2858..00000000000
--- a/core/model/Staged.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-abstract class Staged extends DataObjectDecorator {
-
-}
-
-?>
\ No newline at end of file