Automatic code cleanup.

PiperOrigin-RevId: 441773830
diff --git a/tools/aquery_differ/aquery_differ.py b/tools/aquery_differ/aquery_differ.py
index f135c96..b2555e2 100644
--- a/tools/aquery_differ/aquery_differ.py
+++ b/tools/aquery_differ/aquery_differ.py
@@ -1,4 +1,3 @@
-# Lint as: python2, python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/aquery_differ/aquery_differ_test.py b/tools/aquery_differ/aquery_differ_test.py
index a214890..e98901d 100644
--- a/tools/aquery_differ/aquery_differ_test.py
+++ b/tools/aquery_differ/aquery_differ_test.py
@@ -1,4 +1,3 @@
-# Lint as: python2, python3
 # pylint: disable=g-direct-third-party-import
 # Copyright 2018 The Bazel Authors. All rights reserved.
 #
diff --git a/tools/build_defs/hash/sha256.py b/tools/build_defs/hash/sha256.py
index 24b2cba..99e3660 100755
--- a/tools/build_defs/hash/sha256.py
+++ b/tools/build_defs/hash/sha256.py
@@ -1,4 +1,3 @@
-# Lint as: python2, python3
 # Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/analyses/summary.py b/tools/ctexplain/analyses/summary.py
index cf9a1bb..6669e6c 100644
--- a/tools/ctexplain/analyses/summary.py
+++ b/tools/ctexplain/analyses/summary.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/analyses/summary_test.py b/tools/ctexplain/analyses/summary_test.py
index 0636d27..399b1fd 100644
--- a/tools/ctexplain/analyses/summary_test.py
+++ b/tools/ctexplain/analyses/summary_test.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/bazel_api.py b/tools/ctexplain/bazel_api.py
index e192031..02a1617 100644
--- a/tools/ctexplain/bazel_api.py
+++ b/tools/ctexplain/bazel_api.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/bazel_api_test.py b/tools/ctexplain/bazel_api_test.py
index a78160f..42282c1 100644
--- a/tools/ctexplain/bazel_api_test.py
+++ b/tools/ctexplain/bazel_api_test.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/ctexplain.py b/tools/ctexplain/ctexplain.py
index ceaf8b9..6581479 100644
--- a/tools/ctexplain/ctexplain.py
+++ b/tools/ctexplain/ctexplain.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/lib.py b/tools/ctexplain/lib.py
index 1ddb8c9..172509d 100644
--- a/tools/ctexplain/lib.py
+++ b/tools/ctexplain/lib.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/lib_test.py b/tools/ctexplain/lib_test.py
index 6616e6d..eacac07 100644
--- a/tools/ctexplain/lib_test.py
+++ b/tools/ctexplain/lib_test.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/types.py b/tools/ctexplain/types.py
index c47ab9f..c738d32 100644
--- a/tools/ctexplain/types.py
+++ b/tools/ctexplain/types.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/types_test.py b/tools/ctexplain/types_test.py
index 504dc3c..d883598 100644
--- a/tools/ctexplain/types_test.py
+++ b/tools/ctexplain/types_test.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/ctexplain/util.py b/tools/ctexplain/util.py
index e6c2f0f..1c1976f 100644
--- a/tools/ctexplain/util.py
+++ b/tools/ctexplain/util.py
@@ -1,4 +1,3 @@
-# Lint as: python3
 # Copyright 2020 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/jdk/proguard_whitelister.py b/tools/jdk/proguard_whitelister.py
index 77be841..9f8a979 100644
--- a/tools/jdk/proguard_whitelister.py
+++ b/tools/jdk/proguard_whitelister.py
@@ -1,4 +1,3 @@
-# Lint as: python2, python3
 # Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tools/jdk/proguard_whitelister_test.py b/tools/jdk/proguard_whitelister_test.py
index 4556bdd..0c07e79 100644
--- a/tools/jdk/proguard_whitelister_test.py
+++ b/tools/jdk/proguard_whitelister_test.py
@@ -1,4 +1,3 @@
-# Lint as: python2, python3
 # Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");