Turn app notifications sync to be on by default

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 4749 matching lines @@
       </message>
       <message name="IDS_FLAGS_SYNC_SEARCH_ENGINES_DESCRIPTION" desc="Description for the flag to enable syncing the Search Engines datatype">
         Enable search engines in the sync options. This allows syncing your custom search engines to other clients.
       </message>
       <message name="IDS_FLAGS_SYNC_TABS_NAME" desc="Title for the flag to enable syncing the open tabs datatype">
         Enable syncing open tabs
       </message>
       <message name="IDS_FLAGS_SYNC_TABS_DESCRIPTION" desc="Description for the flag to enable syncing the open tabs datatype">
         Enable open tabs in the sync options. This allows syncing your open tabs to other clients.
       </message>
-      <message name="IDS_FLAGS_SYNC_APP_NOTIFICATIONS_NAME" desc="Title for the flag to enable syncing the app notifications datatype">
-        Enable syncing app notifications
+      <message name="IDS_FLAGS_SYNC_APP_NOTIFICATIONS_NAME" desc="Title for the flag to disable syncing the app notifications datatype">
+        Disable syncing app notifications
       </message>
-      <message name="IDS_FLAGS_SYNC_APP_NOTIFICATIONS_DESCRIPTION" desc="Description for the flag to enable syncing the app notifications datatype">
-        Enable app notifications in the sync options. This allows syncing notifications received from your apps to other clients.
+      <message name="IDS_FLAGS_SYNC_APP_NOTIFICATIONS_DESCRIPTION" desc="Description for the flag to disable syncing the app notifications datatype">
+        Disable app notifications in the sync options. This turns off syncing notifications received from your apps to other clients.
       </message>
       <if expr="pp_ifdef('android')">
         <message name="IDS_FLAGS_SYNC_TYPED_URLS_NAME" desc="Title for the flag to enable syncing the TypedUrl datatype">
           Enable syncing typed URLs
         </message>
         <message name="IDS_FLAGS_SYNC_TYPED_URLS_DESCRIPTION" desc="Description for the flag to enable syncing the TypedURL datatype">
           Enable typed URLs in the sync options. This allows syncing your typed URL history to other clients to assist in omnibox auto-completion.
         </message>
       </if>
       <if expr="not pp_ifdef('android')">
@@ skipping 9827 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>