update obsolete code.google.com documentation links

components/policy/resources/policy_templates.json

 {
 # policy_templates.json - Metafile for policy templates
 #
 # The content of this file is evaluated as a Python expression.
 #
 # This file is used as input to generate the following policy templates:
 # ADM, ADMX+ADML, MCX/plist and html documentation.
 #
 # Policy templates are user interface definitions or documents about the
 # policies that can be used to configure Chrome. Each policy is a name-value
@@ skipping 45 matching lines @@
 #     A short, one-line summary of the item it applies to. This can appear
 #     both in policy or group listings or on title bars of policy-setting
 #     windows.
 #   - label (Optional, defaults to caption if not specified.)
 #     A short, one-line summary of the item it applies to. The difference
 #     from caption is that label always appears next to the entry field
 #     where the value of the policy can be entered. 'main' policies on
 #     Windows ignore this. Policies on Mac are using this instead of caption.
 #
 # Non-translateable strings should be tagged using <ph name="..."></ph> as
-# described in https://code.google.com/p/grit-i18n/wiki/GritUsersGuide.
+# described in https://www.chromium.org/developers/tools-we-use-in-chromium/grit/grit-users-guide
 #
 # Generated grd names:
 #   Each name has two parts: the second part is either CAPTION, DESC or LABEL,
 #   and the first part identifies the item the text applies to:
 #   -For policies and groups:
 #     IDS_POLICY_<NAME OF THE POLICY OR GROUP>
 #     e.g. the name of the caption of policy HomepageLocation:
 #       IDS_POLICY_HOMEPAGELOCATION_CAPTION
 #     or other messages of the policy HomepageLocation:
 #       IDS_POLICY_HOMEPAGELOCATION_LABEL
@@ skipping 8128 matching lines @@
       'desc': '''Text appended in parentheses next to the policies top-level container to indicate that those policies are of the Recommended level''',
       'text': 'Default Settings (users can override)',
     },
     'doc_complex_policies_on_windows': {
       'desc': '''Text pointing the user to a help article for complex policies on Windows''',
       'text': '''encoded as a JSON string, for details see <ph name="COMPLEX_POLICIES_URL">https://www.chromium.org/administrators/complex-policies-on-windows<ex>https://www.chromium.org/administrators/complex-policies-on-windows</ex></ph>''',
     },
   },
   'placeholders': [],
 }