bsnmpd: Remove "All Rights Reserved" from FreeBSD Foundation copyrights

Sponsored by:	The FreeBSD Foundation

usr.sbin/bsnmpd/modules/snmp_wlan/BEGEMOT-WIRELESS-MIB.txt

 --
 -- Copyright (C) 2010 The FreeBSD Foundation
--- All rights reserved.
 --
 -- This documentation was written by Shteryana Sotirova Shopova under
 -- sponsorship from the FreeBSD Foundation.

usr.sbin/bsnmpd/modules/snmp_wlan/snmp_wlan.3

 .\"-
 .\" Copyright (C) 2010 The FreeBSD Foundation
-.\" All rights reserved.
 .\"
 .\" This documentation was written by Shteryana Sotirova Shopova under
 .\" sponsorship from the FreeBSD Foundation.

usr.sbin/bsnmpd/modules/snmp_wlan/wlan_snmp.c

@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2010 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by Shteryana Sotirova Shopova under
  * sponsorship from the FreeBSD Foundation.

usr.sbin/bsnmpd/modules/snmp_wlan/wlan_snmp.h

@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2010 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by Shteryana Sotirova Shopova under
  * sponsorship from the FreeBSD Foundation.

usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c

@@ -2,8 +2,7 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2010 The FreeBSD Foundation
- * All rights reserved.
-
+ *
  * This software was developed by Shteryana Sotirova Shopova under
  * sponsorship from the FreeBSD Foundation.
  *

usr.sbin/bsnmpd/modules/snmp_wlan/wlan_tree.def

 #-
 # Copyright (C) 2010 The FreeBSD Foundation
-# All rights reserved.
 #
 # This software was developed by Shteryana Sotirova Shopova under
 # sponsorship from the FreeBSD Foundation.