Split codesearch builders onto their own master

masters/master.chromium.infra/master.cfg

Index: masters/master.chromium.infra/master.cfg
diff --git a/masters/master.chromium.infra/master.cfg b/masters/master.chromium.infra/master.cfg
index c69696acf17b51e41eda4732e0325619d6fd8011..1db3a11248a5d8cd46dc22d3a79fa0ed3378319a 100644
--- a/masters/master.chromium.infra/master.cfg
+++ b/masters/master.chromium.infra/master.cfg
@@ -217,28 +217,6 @@ c['builders'].extend([
     'factory': m_remote_run('depot_tools_builder'),
     'category': 'depot_tools',
   },
-
-  {
-    'name': 'codesearch-submodules-chromium',
-    'factory': m_remote_run(
-      'sync_submodules', repository=INFRA_REPO_URL,
-      properties={'source_repo': CHROMIUM_REPO_URL}),
-    'category': 'codesearch-submodules',
-  },
-  {
-    'name': 'codesearch-submodules-infra',
-    'factory': m_remote_run(
-      'sync_submodules', repository=INFRA_REPO_URL,
-      properties={'source_repo': INFRA_REPO_URL}),
-    'category': 'codesearch-submodules',
-  },
-  {
-    'name': 'codesearch-submodules-build',
-    'factory': m_remote_run(
-      'sync_submodules', repository=INFRA_REPO_URL,
-      properties={'source_repo': TOOLS_BUILD_URL}),
-    'category': 'codesearch-submodules',
-  },
 ])
 
 ####### SCHEDULERS
@@ -249,7 +227,6 @@ c['schedulers'].extend([
       change_filter=ChangeFilter(project=['infra']),
       treeStableTimer=30,
       builderNames=[
-          'codesearch-submodules-infra',
           'infra-continuous-xenial-64',
           'infra-continuous-wily-64',
           'infra-continuous-trusty-64',
@@ -301,22 +278,6 @@ c['schedulers'].extend([
         'depot_tools-recipes-tests'
       ]
   ),
-  AnyBranchScheduler(
-      name='chromium-scheduler',
-      change_filter=ChangeFilter(project=['src']),
-      treeStableTimer=1,
-      builderNames=[
-        'codesearch-submodules-chromium',
-      ]
-  ),
-  AnyBranchScheduler(
-      name='build-scheduler',
-      change_filter=ChangeFilter(project=['build']),
-      treeStableTimer=1,
-      builderNames=[
-        'codesearch-submodules-build',
-      ]
-  ),
 ])
 
 ####### BUILDSLAVES