Revert of Implement authenticator based on SPAKE2 implementation in boringssl.

remoting/remoting_srcs.gypi

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'daemon_controller_guid': '655bd819-c08c-4b04-80c2-f160739ff6ef',
     'rdp_desktop_session_guid': '6a7699f0-ee43-43e7-aa30-a6738f9bd470',
     'remoting_base_sources': [
       'base/auto_thread.cc',
@@ skipping 179 matching lines @@
       'protocol/rejecting_authenticator.cc',
       'protocol/rejecting_authenticator.h',
       'protocol/secure_channel_factory.cc',
       'protocol/secure_channel_factory.h',
       'protocol/session.h',
       'protocol/session_config.cc',
       'protocol/session_config.h',
       'protocol/session_manager.h',
       'protocol/socket_util.cc',
       'protocol/socket_util.h',
-      'protocol/spake2_authenticator.cc',
-      'protocol/spake2_authenticator.h',
       'protocol/ssl_hmac_channel_authenticator.cc',
       'protocol/ssl_hmac_channel_authenticator.h',
       'protocol/stream_channel_factory.h',
       'protocol/stream_message_pipe_adapter.cc',
       'protocol/stream_message_pipe_adapter.h',
       'protocol/third_party_authenticator_base.cc',
       'protocol/third_party_authenticator_base.h',
       'protocol/third_party_client_authenticator.cc',
       'protocol/third_party_client_authenticator.h',
       'protocol/third_party_host_authenticator.cc',
@@ skipping 118 matching lines @@
       'client/plugin/pepper_util.cc',
       'client/plugin/pepper_util.h',
       'client/plugin/pepper_video_renderer.h',
       'client/plugin/pepper_video_renderer_2d.cc',
       'client/plugin/pepper_video_renderer_2d.h',
       'client/plugin/pepper_video_renderer_3d.cc',
       'client/plugin/pepper_video_renderer_3d.h',
     ],
   }
 }