Fix the example values in the directory variables of the policy_template.

BUG=77477


Review URL: http://codereview.chromium.org/6979009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86601 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/policy/policy_templates.json

@@ -484,7 +484,7 @@
       'type': 'string',
       'supported_on': ['chrome.win:11-', 'chrome.mac:11-'],
       'features': {'dynamic_refresh': 0},
-      'example_value': '${user_home}/Chrome',
+      'example_value': '${users}/${user_name}/Chrome',
       'id': 63,
       'caption': '''Set user data directory''',
       'desc': '''Configures the directory that <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> will use for storing user data.
@@ -510,7 +510,7 @@
       'type': 'string',
       'supported_on': ['chrome.*:11-'],
       'features': {'dynamic_refresh': 1},
-      'example_value': '${user_home}/Downloads',
+      'example_value': '/home/${user_name}/Downloads',
       'id': 64,
       'caption': '''Set download directory''',
       'desc': '''Configures the directory that <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> will use for downloading files.