Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/debug/error.js

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/debug/error.js
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/debug/error.js b/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/debug/error.js
deleted file mode 100644
index 4ed20f70e333cc455e8f8f943feed393a505a54b..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/debug/error.js
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2009 The Closure Library 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.
-
-/**
- * @fileoverview Provides a base class for custom Error objects such that the
- * stack is correctly maintained.
- *
- * You should never need to throw goog.debug.Error(msg) directly, Error(msg) is
- * sufficient.
- *
- */
-
-goog.provide('goog.debug.Error');
-
-
-
-/**
- * Base class for custom error objects.
- * @param {*=} opt_msg The message associated with the error.
- * @constructor
- * @extends {Error}
- */
-goog.debug.Error = function(opt_msg) {
-
-  // Ensure there is a stack trace.
-  this.stack = new Error().stack || '';
-
-  if (opt_msg) {
-    this.message = String(opt_msg);
-  }
-};
-goog.inherits(goog.debug.Error, Error);
-
-
-/** @inheritDoc */
-goog.debug.Error.prototype.name = 'CustomError';