Update license header for Tremolo and remove unused script.

Change-Id: I10d4885e51c15f7e4adfa6455ccab50561db9a94
diff --git a/Tremolo/window_lookup.h b/Tremolo/window_lookup.h
index 0d7dd48..db3593d 100644
--- a/Tremolo/window_lookup.h
+++ b/Tremolo/window_lookup.h
@@ -1,10 +1,11 @@
 /************************************************************************
- * Copyright (C) 2010, The Android Open Source Project
+ * Copyright (C) 2002-2009, Xiph.org Foundation
+ * Copyright (C) 2010, Robin Watts for Pinknoise Productions Ltd
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ -12,9 +13,10 @@
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
- *     * Neither the name of the Android Open Source Project nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
+ *     * Neither the names of the Xiph.org Foundation nor Pinknoise
+ * Productions Ltd nor the names of its contributors may be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT