Use correct recipe for git-hash-metrics builder

masters/master.chromium.infra.cron/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 152 matching lines @@
     'factory': f_annotations.BaseFactory(recipe='chromium_codesearch'),
     'category': '2codesearch',
   },
   {
     'name': 'ChromiumOS Codesearch',
     'factory': f_annotations.BaseFactory(recipe='chromium_codesearch'),
     'category': '2codesearch',
   },
   {
     'name': 'git-hash-metrics',
-    'factory': f_annotations.BaseFactory(recipe='git_hash_metric'),
+    'factory': f_annotations.BaseFactory(recipe='infra/git_hash_metric'),
     'category': '3monitoring',
   },
 ])
 
 ####### SCHEDULERS
 
 c['schedulers'].extend([
   # Period is intentionally small so that if a builder fails fast, it also
   # gets restarted fast.
   Periodic(
@@ skipping 76 matching lines @@
       sendToInterestedUsers=False,
       extraRecipients=['blink-infra+alerts@google.com',
                        'chrome-troopers+alerts@google.com'],
   ),
 ])
 
 ####### PROJECT IDENTITY
 
 c['projectName'] = ActiveMaster.project_name
 c['buildbotURL'] = ActiveMaster.buildbot_url