[Sync] Don't set old style bookmarks anymore.

chrome/browser/sync/engine/build_commit_command.cc

Index: chrome/browser/sync/engine/build_commit_command.cc
diff --git a/chrome/browser/sync/engine/build_commit_command.cc b/chrome/browser/sync/engine/build_commit_command.cc
index 79d4ef78fdecaf4fce919c778f02108184815665..de19aa9caa03bd75565501af6af25735de1ce623 100644
--- a/chrome/browser/sync/engine/build_commit_command.cc
+++ b/chrome/browser/sync/engine/build_commit_command.cc
@@ -177,11 +177,6 @@ void BuildCommitCommand::ExecuteImpl(SyncSession* session) {
         string prev_id_string =
             prev_id.IsRoot() ? string() : prev_id.GetServerId();
         sync_entry->set_insert_after_item_id(prev_id_string);
-
-        // TODO(ncarter): In practice we won't want to send this data twice
-        // over the wire; instead, when deployed servers are able to accept
-        // the new-style scheme, we should abandon the old way.
-        SetOldStyleBookmarkData(&meta_entry, sync_entry);
       }
       SetEntrySpecifics(&meta_entry, sync_entry);
     }