headers: Remove some left-over license text in include/uapi/linux/hsi/

Remove some left-over from commit e2be04c7 ("License cleanup: add SPDX
license identifier to uapi header files with a license")

When the SPDX-License-Identifier tag has been added, the corresponding
license text has not been removed.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Kai Vehmanen <kvcontact@nosignal.fi>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

include/uapi/linux/hsi/cs-protocol.h

@@ -6,20 +6,6 @@
  *
  * Contact: Kai Vehmanen <kai.vehmanen@nokia.com>
  * Original author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
  */
 
 #ifndef _CS_PROTOCOL_H

include/uapi/linux/hsi/hsi_char.h

@@ -5,20 +5,6 @@
  * Copyright (C) 2010 Nokia Corporation. All rights reserved.
  *
  * Contact: Andras Domokos <andras.domokos at nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
  */
 
 #ifndef __HSI_CHAR_H