Remove remoting host plugin from FILES.cfg

chrome/tools/build/win/FILES.cfg

 # -*- python -*-
 # ex: set syntax=python:
 
 # Copyright (c) 2012 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.
 
 # This is a buildbot configuration file containing a tagged list of files
 # processed by the stage/archive scripts. The known tags are:
 #
@@ skipping 425 matching lines @@
     'buildtype': ['official'],
     'archive': 'remoting-win32.zip',
     'filegroup': ['symsrc'],
   },
   {
     'filename': 'remoting_host.exe.pdb',
     'buildtype': ['official'],
     'archive': 'remoting-win32.zip',
   },
   {
-    'filename': 'remoting_host_plugin.dll',
-    'buildtype': ['official'],
-    'archive': 'remoting-win32.zip',
-    'filegroup': ['symsrc'],
-  },
-  {
-    'filename': 'remoting_host_plugin.dll.pdb',
-    'buildtype': ['official'],
-    'archive': 'remoting-win32.zip',
-  },
-  {
     'filename': 'remoting-webapp.zip',
     'buildtype': ['dev', 'official'],
     'archive': 'remoting-webapp.zip',
     'optional': ['dev'],
   },
   # Cloud Print files:
   {
     'filename': 'gcp_portmon.dll',
     'buildtype': ['official'],
     'archive': 'cloud_print.zip',
@@ skipping 285 matching lines @@
     'arch': ['32bit'],
     'buildtype': ['official'],
     'archive': 'chrome-win32-nacl-irt-syms.zip',
   },
   {
     'filename': 'nacl_irt_x86_64.nexe.debug',
     'buildtype': ['official'],
     'archive': 'chrome-win32-nacl-irt-syms.zip',
   },
 ]