Update checked in version of gsutil to version 4.6

gslib/third_party/protorpc/__init__.py

+#!/usr/bin/env python
+#
+# 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.
+#
+
+"""Main module for ProtoRPC package."""
+
+__author__ = 'rafek@google.com (Rafe Kaplan)'
+
+import logging
+import new
+import os
+import sys