Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/util.js

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/util.js
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/util.js b/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/util.js
deleted file mode 100644
index 3f479c13677fdc12bc36f3df4479b016c196ce10..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/util.js
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2011 Google Inc.
-//
-// 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 Utilities for ProtoRpc.
- */
-
-goog.provide('ProtoRpc.Util.Error');
-
-goog.require('goog.debug.Error');
-goog.require('goog.string');
-
-
-/**
- * Base class for all ProtoRpc errors.
- * @param {string} pattern The pattern to use for the error message.
- * @param {!Array.<*>} args The items to substitue into the pattern.
- * @constructor
- * @extends {goog.debug.Error}
- */
-ProtoRpc.Util.Error = function(pattern, args) {
-  args.unshift(pattern);
-  goog.base(this, goog.string.subs.apply(null, args));
-};
-goog.inherits(ProtoRpc.Util.Error, goog.debug.Error);
-
-
-/**
- * Convert underscores and dashes to camelCase.
- * 
- * @param {string} str The string to camel case.
- * @param {string=} prefix An optional prefix.
- */
-ProtoRpc.Util.toCamelCase = function(str, prefix) {
-  if (prefix) {
-    str = [prefix, '_', str].join('');
-  }
-  return str.replace(/[_|-]([a-z])/g, function(all, match) {
-    return match.toUpperCase();
-  });
-};