Removed unused BUILD

mediapipe/tasks/python/components/BUILD

@@ -1,19 +0,0 @@
-# Copyright 2022 The MediaPipe 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.
-
-# Placeholder for internal Python strict library compatibility macro.
-
-package(default_visibility = ["//mediapipe/tasks:internal"])
-
-licenses(["notice"])