clipping.h: Rewrite copyright header to use the "new" style.

Also trim trailing spaces.

Change-Id: I598dfa2c69f584eaa004211339c73a26dd93af93
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2296
Reviewed-by: Adrien Destugues <[email protected]>

headers/private/interface/clipping.h

@@ -1,28 +1,10 @@
-//------------------------------------------------------------------------------
+/*
-//	Copyright (c) 2001-2004, Haiku, Inc.
+ * Copyright 2001-2004, Haiku, Inc. All rights reserved.
-//
+ * Distributed under the terms of the MIT License.
-//	Permission is hereby granted, free of charge, to any person obtaining a
+ *
-//	copy of this software and associated documentation files (the "Software"),
+ *	Authors:
-//	to deal in the Software without restriction, including without limitation
+ *		Stefano Ceccherini, [email protected]
-//	the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ */
-//	and/or sell copies of the Software, and to permit persons to whom the
-//	Software is furnished to do so, subject to the following conditions:
-//
-//	The above copyright notice and this permission notice shall be included in
-//	all copies or substantial portions of the Software.
-//
-//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-//	DEALINGS IN THE SOFTWARE.
-//
-//	File Name:		clipping.h
-//	Author:			Stefano Ceccherini ([email protected])
-//	Description:	Helper methods to manipulate clipping_rects
-//------------------------------------------------------------------------------
 #ifndef __CLIPPING_H
 #define __CLIPPING_H