Revert of Add first part of the network_tester functionality.

webrtc/tools/network_tester/create_network_tester_config.py

-#!/usr/bin/env python
-# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-
-import network_tester_config_pb2
-
-
-def AddConfig(all_configs,
-              packet_send_interval_ms,
-              packet_size,
-              execution_time_ms):
-  config = all_configs.configs.add()
-  config.packet_send_interval_ms = packet_send_interval_ms
-  config.packet_size = packet_size
-  config.execution_time_ms = execution_time_ms
-
-def main():
-  all_configs = network_tester_config_pb2.NetworkTesterAllConfigs()
-  AddConfig(all_configs, 10, 50, 200)
-  AddConfig(all_configs, 10, 100, 200)
-  with open("network_tester_config.dat", 'wb') as f:
-    f.write(all_configs.SerializeToString())
-
-if __name__ == "__main__":
-  main()