Remove sdk ports builder from naclports master

masters/master.client.nacl.ports/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.
 
 shards = {
@@ skipping 32 matching lines @@
 for platform in platforms:
   for slave in platform_to_slavelist[platform]:
     builders = []
     categories = []
     for when in ['', 'nightly-']:
       for index, libc in enumerate(libcs):
         order = {'': index, 'nightly-': index + len(libcs)}[when]
         for shard in range(shards[platform][libc]):
           builders.append('%s%s-%s-%d' % (when, platform, libc, shard))
           categories.append('%02d%s%s' % (order, when, libc))
-    if platform == 'linux':
-      builders.append('linux-sdk')
-      categories.append('99sdk')
     slaves.append({
       'master': 'NativeClientPorts',
       'builder': builders,
       'categories': categories,
       'hostname': slave,
       'os': platform,
       'version': platform_to_version[platform],
       'bits': '64',
     })