Revert of Restored disable print preview policy.

components/policy/resources/policy_templates.json

Index: components/policy/resources/policy_templates.json
diff --git a/components/policy/resources/policy_templates.json b/components/policy/resources/policy_templates.json
index be9e00b15c864fa6913bb0546ccbfade85aaa801..eb8d0e0d382633e44069bc077bed7dcffca62e62 100644
--- a/components/policy/resources/policy_templates.json
+++ b/components/policy/resources/policy_templates.json
@@ -3720,7 +3720,7 @@
       'name': 'DisablePrintPreview',
       'type': 'main',
       'schema': { 'type': 'boolean' },
-      'supported_on': ['chrome.*:18-'],
+      'supported_on': ['chrome.*:18-38'],
       'deprecated': True,
       'features': {
         'dynamic_refresh': False,
@@ -3729,7 +3729,9 @@
       'example_value': False,
       'id': 117,
       'caption': '''Disable Print Preview (deprecated)''',
-      'desc': '''Show the system print dialog instead of print preview.
+      'desc': '''This setting has been retired as of <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> version 39.
+
+      Show the system print dialog instead of print preview.
 
       When this setting is enabled, <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> will open the system print dialog instead of the built-in print preview when a user requests a page to be printed.