Remove rust, jsonnet, scala and closure from the Bazel repository

Those rules were moved to, respectively, https://github.com/bazelbuild/rules_rust,
https://github.com/bazelbuild/rules_jsonnet,  https://github.com/bazelbuild/rules_scala, and  https://github.com/bazelbuild/rules_closure.

--
MOS_MIGRATED_REVID=121834063

1 files changed, 0 insertions, 26 deletions

diff --git a/tools/build_rules/closure/BUILD b/tools/build_rules/closure/BUILD
deleted file mode 100644
index 486a8aadd8..0000000000
--- a/tools/build_rules/closure/BUILD
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2015 The Bazel Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-java_binary(
-    name = "closure_stylesheets",
-    main_class = "com.google.common.css.compiler.commandline.ClosureCommandLineCompiler",
-    visibility = ["//visibility:public"],
-    runtime_deps = ["@closure_stylesheets//jar"],
-)
-
-filegroup(
-    name = "srcs",
-    srcs = glob(["**"]),
-    visibility = ["//tools:__pkg__"],
-)