Remove Win Aura bots from the buildbot and tryservers since they're now redundant as trunk Windows …

masters/master.tryserver.unused/slaves.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.
 
 # See master.experimental/slaves.cfg for documentation.
 
 mac_mini_unused = [
@@ skipping 18 matching lines @@
     'hostname': 'build%d-m4' % i,
     'os': 'win',
   } for i in []
 ]
 
 win_vm_unused = [
   {
     'master': 'TryserverUnused',
     'hostname': 'vm%d-m4' % i,
     'os': 'win',
-  } for i in []
+  } for i in (range(164, 207) + range(208, 211) + range(212, 215) +
+              range(216, 219) + range(220, 223) + range(224, 227) +
+              range(228, 231))
 ]
 
 linux_build_unused = [
   {
     'master': 'TryserverUnused',
     'hostname': 'build%d-m4' % i,
     'os': 'linux',
   } for i in []
 ]
 
 linux_precise_vm_unused = [
   {
     'master': 'TryserverUnused',
     'hostname': 'vm%d-m4' % i,
     'os': 'linux',
   } for i in [501]
 ]
 
 # See Issue #244518.
 cros_amd64_unused = [
   {
     'master': 'TryserverUnused',
     'hostname': 'build%d-m4' % i,
     'os': 'linux',
   } for i in range(2, 5) + range(6, 10)
 ]
 
 slaves = (mac_mini_unused + mac_vm_unused + win_build_unused + win_vm_unused +
           linux_build_unused + linux_precise_vm_unused + cros_amd64_unused)