Remove needless license terms (for docs)

Reviewed-by: NRichard Levitte <levitte@openssl.org>

doc/ssl/SSL_CTX_set_psk_client_callback.pod

@@ -4,29 +4,6 @@
 
 Copyright 2005 Nokia. All rights reserved.
 
-The portions of the attached software ("Contribution") is developed by
-Nokia Corporation and is licensed pursuant to the OpenSSL open source
-license.
-
-The Contribution, originally written by Mika Kousa and Pasi Eronen of
-Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
-support (see RFC 4279) to OpenSSL.
-
-No patent licenses or other rights except those expressly stated in
-the OpenSSL open source license shall be deemed granted or received
-expressly, by implication, estoppel, or otherwise.
-
-No assurances are provided by Nokia that the Contribution does not
-infringe the patent or other intellectual property rights of any third
-party or that the license provides you with all the necessary rights
-to make use of the Contribution.
-
-THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
-ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
-SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
-OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
-OTHERWISE.
-
 =end comment
 
 =head1 NAME

doc/ssl/SSL_CTX_use_psk_identity_hint.pod

@@ -4,29 +4,6 @@
 
 Copyright 2005 Nokia. All rights reserved.
 
-The portions of the attached software ("Contribution") is developed by
-Nokia Corporation and is licensed pursuant to the OpenSSL open source
-license.
-
-The Contribution, originally written by Mika Kousa and Pasi Eronen of
-Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
-support (see RFC 4279) to OpenSSL.
-
-No patent licenses or other rights except those expressly stated in
-the OpenSSL open source license shall be deemed granted or received
-expressly, by implication, estoppel, or otherwise.
-
-No assurances are provided by Nokia that the Contribution does not
-infringe the patent or other intellectual property rights of any third
-party or that the license provides you with all the necessary rights
-to make use of the Contribution.
-
-THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
-ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
-SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
-OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
-OTHERWISE.
-
 =end comment
 
 =head1 NAME

doc/ssl/SSL_get_psk_identity.pod

@@ -4,29 +4,6 @@
 
 Copyright 2005 Nokia. All rights reserved.
 
-The portions of the attached software ("Contribution") is developed by
-Nokia Corporation and is licensed pursuant to the OpenSSL open source
-license.
-
-The Contribution, originally written by Mika Kousa and Pasi Eronen of
-Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
-support (see RFC 4279) to OpenSSL.
-
-No patent licenses or other rights except those expressly stated in
-the OpenSSL open source license shall be deemed granted or received
-expressly, by implication, estoppel, or otherwise.
-
-No assurances are provided by Nokia that the Contribution does not
-infringe the patent or other intellectual property rights of any third
-party or that the license provides you with all the necessary rights
-to make use of the Contribution.
-
-THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
-ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
-SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
-OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
-OTHERWISE.
-
 =end comment
 
 =head1 NAME