smb3: Cleanup license mess

Precise and non-ambiguous license information is important. The recently
added aegis header file has a SPDX license identifier, which is nice, but
at the same time it has a contradictionary license boiler plate text.

SPDX-License-Identifier: GPL-2.0

versus

* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.

Oh well.

Assuming that the SPDX identifier is correct and according to x86/hyper-v
contributions from Microsoft GPL V2 only is the usual license.

Remove the boiler plate as it is wrong and even if correct it is redundant.

Fixes: eccb4422cf97 ("smb3: Add ftrace tracepoints for improved SMB3 debugging")
Signed-off-by: Thomas Gleixner <[e-mail]>
Cc: Steve French <[e-mail]>
Cc: [e-mail]
Signed-off-by: Steve French <[e-mail]>

fs/cifs/trace.c

···
  *   Copyright (C) 2018, Microsoft Corporation.
  *
  *   Author(s): Steve French <[e-mail]>
- *
- *   This program is free software;  you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   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.
  */
 #define CREATE_TRACE_POINTS
 #include "trace.h"

fs/cifs/trace.h

···
  *   Copyright (C) 2018, Microsoft Corporation.
  *
  *   Author(s): Steve French <[e-mail]>
- *
- *   This program is free software;  you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   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.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM cifs