remove "y"

Change-Id: I792a15ad04cf8a54c2609ec3cc91ed46caab66be
diff --git a/include/vcl/window.hxx b/include/vcl/window.hxx
index ea8abc7..8534312 100644
--- a/include/vcl/window.hxx
+++ b/include/vcl/window.hxx
@@ -1,4 +1,4 @@
y/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *