Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/protorpc_test.proto

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/protorpc_test.proto
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/protorpc_test.proto b/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/protorpc_test.proto
deleted file mode 100644
index 50d76e07c8d53bdd5ad6cd9e4e074ddd6562c35e..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/protorpc_test.proto
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2010 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.
-//
-
-package protorpc;
-
-// Message used to nest inside another message.
-message NestedMessage {
-  required string a_value = 1;
-}
-
-// Message that contains nested messages.
-message HasNestedMessage {
-  optional NestedMessage nested = 1;
-  repeated NestedMessage repeated_nested = 2;
-}
-
-message HasDefault {
-  optional string a_value = 1 [default="a default"];
-}
-
-// Message that contains all variants as optional fields.
-message OptionalMessage {
-  enum SimpleEnum {
-    VAL1 = 1;
-    VAL2 = 2;
-  }
-
-  optional double double_value = 1;
-  optional float float_value = 2;
-  optional int64 int64_value = 3;
-  optional uint64 uint64_value = 4;
-  optional int32 int32_value = 5;
-  optional bool bool_value = 6;
-  optional string string_value = 7;
-  optional bytes bytes_value = 8;
-  optional SimpleEnum enum_value = 10;
-
-  // TODO(rafek): Add support for these variants.
-  // optional uint32 uint32_value = 9;
-  // optional sint32 sint32_value = 11;
-  // optional sint64 sint64_value = 12;
-}
-
-// Message that contains all variants as repeated fields.
-message RepeatedMessage {
-  enum SimpleEnum {
-    VAL1 = 1;
-    VAL2 = 2;
-  }
-
-  repeated double double_value = 1;
-  repeated float float_value = 2;
-  repeated int64 int64_value = 3;
-  repeated uint64 uint64_value = 4;
-  repeated int32 int32_value = 5;
-  repeated bool bool_value = 6;
-  repeated string string_value = 7;
-  repeated bytes bytes_value = 8;
-  repeated SimpleEnum enum_value = 10;
-
-  // TODO(rafek): Add support for these variants.
-  // repeated uint32 uint32_value = 9;
-  // repeated sint32 sint32_value = 11;
-  // repeated sint64 sint64_value = 12;
-}
-
-// Message that has nested message with all optional fields.
-message HasOptionalNestedMessage {
-  optional OptionalMessage nested = 1;
-  repeated OptionalMessage repeated_nested = 2;
-}