Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/oauth2client/scripts/build-docs

Index: tools/telemetry/third_party/gsutil/third_party/oauth2client/scripts/build-docs
diff --git a/tools/telemetry/third_party/gsutil/third_party/oauth2client/scripts/build-docs b/tools/telemetry/third_party/gsutil/third_party/oauth2client/scripts/build-docs
deleted file mode 100644
index 618f00c0c241461cbb2aef6b49533bced38c66f3..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/oauth2client/scripts/build-docs
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2014 Google Inc. 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.
-#
-# Build the oauth2client docs, installing the GAE SDK as needed.
-
-set -e
-
-if [[ -z "${SKIP_GAE_SDK}" ]]; then
-  scripts/fetch_gae_sdk.py
-  export PYTHONPATH="${PWD}/google_appengine:${PYTHONPATH}"
-fi
-
-rm -rf docs/_build/* docs/source/*
-sphinx-apidoc -f -o docs/source oauth2client
-cd docs
-make html
-cd ..
-