master.chromium.infra: Remove redundant tools/build builder

masters/master.chromium.infra/master.cfg

 # -*- python -*-
 # ex: set syntax=python:
 
 # Copyright 2015 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.
 
 import config
 import master_site_config
 
@@ skipping 180 matching lines @@
     'category': 'recipes-py',
   },
   {
     'name': 'recipe_engine-recipes-tests',
     'factory': m_remote_run(
       'infra/recipe_simulation', repository=TOOLS_BUILD_URL,
       properties={'repo_under_test': 'recipe_engine'}),
     'category': 'recipes-continuous',
   },
   {
-    'name': 'build-recipes-tests',
-    'factory': m_remote_run(
-      'infra/recipe_simulation', repository=TOOLS_BUILD_URL,
-      properties={'repo_under_test': 'build'}),
-    'category': 'recipes-continuous',
-  },
-  {
     'name': 'depot_tools-recipes-tests',
     'factory': m_remote_run(
       'infra/recipe_simulation', repository=TOOLS_BUILD_URL,
       properties={'repo_under_test': 'depot_tools'}),
     'category': 'recipes-continuous',
   },
   {
     'name': 'depot_tools zip uploader',
     'slavebuilddir': 'depot_tools_uploader',
     'factory': m_remote_run('depot_tools_builder'),
@@ skipping 58 matching lines @@
   AnyBranchScheduler(
       name='recipes-py-scheduler',
       change_filter=ChangeFilter(project=['recipes-py']),
       treeStableTimer=1,
       builderNames=[
         'recipes-py-continuous',
         'recipe_engine-recipes-tests'
       ]
   ),
   AnyBranchScheduler(
-      name='build-scheduler',
-      change_filter=ChangeFilter(project=['build']),
-      treeStableTimer=1,
-      builderNames=[
-        'build-recipes-tests'
-      ]
-  ),
-  AnyBranchScheduler(
       name='depot_tools-scheduler',
       change_filter=ChangeFilter(project=['depot_tools']),
       treeStableTimer=1,
       builderNames=[
         'depot_tools zip uploader',
         'depot_tools-recipes-tests'
       ]
   ),
   AnyBranchScheduler(
       name='chromium-scheduler',
@@ skipping 39 matching lines @@
     relayhost=config.Master.smtp,
     extraRecipients=['swarming-eng@googlegroups.com'],
   ),
 ])
 
 
 ####### PROJECT IDENTITY
 
 c['projectName'] = ActiveMaster.project_name
 c['buildbotURL'] = ActiveMaster.buildbot_url