Remove PATENTS text from a few straggler files (#5326)

Summary:
Remove PATENTS related wording from a few stragglers which still reference the old PATENTS file.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5326

Differential Revision: D15423297

Pulled By: sagar0

fbshipit-source-id: 4babcddfc120b7d2fed6eb3898287cf8012bf8ea

port/win/win_jemalloc.cc

@@ -1,7 +1,7 @@
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 //
 // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be

util/crc32c_ppc.c

@@ -1,11 +1,9 @@
 //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 //  Copyright (c) 2017 International Business Machines Corp.
 //  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
-//  This source code is also licensed under the GPLv2 license found in the
-//  COPYING file in the root directory of this source tree.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 
 #define CRC_TABLE
 #include <inttypes.h>

util/crc32c_ppc.h

@@ -1,11 +1,9 @@
 //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 //  Copyright (c) 2017 International Business Machines Corp.
 //  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
-//  This source code is also licensed under the GPLv2 license found in the
-//  COPYING file in the root directory of this source tree.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 
 #pragma once
 

util/crc32c_ppc_asm.S

@@ -2,11 +2,9 @@
 //  Copyright (c) 2015 Anton Blanchard <anton@au.ibm.com>, IBM
 //  Copyright (c) 2017 International Business Machines Corp.
 //  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
-//  This source code is also licensed under the GPLv2 license found in the
-//  COPYING file in the root directory of this source tree.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 
 #include <ppc-asm.h>
 #include "ppc-opcode.h"

util/crc32c_ppc_constants.h

@@ -1,11 +1,9 @@
 //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 //  Copyright (C) 2015, 2017 International Business Machines Corp.
 //  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
-//  This source code is also licensed under the GPLv2 license found in the
-//  COPYING file in the root directory of this source tree.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 
 #pragma once
 

util/ppc-opcode.h

@@ -1,11 +1,9 @@
 //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 //  Copyright (c) 2017 International Business Machines Corp.
 //  All rights reserved.
-//  This source code is licensed under the BSD-style license found in the
-//  LICENSE file in the root directory of this source tree. An additional grant
-//  of patent rights can be found in the PATENTS file in the same directory.
-//  This source code is also licensed under the GPLv2 license found in the
-//  COPYING file in the root directory of this source tree.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
 
 #pragma once