Remove hidePrintWithSystemDialog disableability

chrome/browser/resources/print_preview/print_preview.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // TODO(rltoscano): Move data/* into print_preview.data namespace
 
 <include src="component.js">
 <include src="print_preview_focus_manager.js">
 
 cr.define('print_preview', function() {
@@ skipping 633 matching lines @@
           settings.decimalDelimeter,
           settings.unitType,
           settings.selectionOnly);
       this.destinationStore_.init(
           settings.isInAppKioskMode,
           settings.systemDefaultDestinationId,
           settings.serializedDefaultDestinationSelectionRulesStr);
       this.appState_.setInitialized();
 
       $('document-title').innerText = settings.documentTitle;
-      this.hideSystemDialogLink_ = settings.hidePrintWithSystemDialogLink ||
-                                   settings.isInAppKioskMode;
+      this.hideSystemDialogLink_ = settings.isInAppKioskMode;
       if ($('system-dialog-link')) {
         setIsVisible($('system-dialog-link'),
                      this.shouldShowSystemDialogLink_());
       }
     },
 
     /**
      * Calls when the native layer enables Google Cloud Print integration.
      * Fetches the user's cloud printers.
      * @param {Event} event Contains the base URL of the Google Cloud Print
@@ skipping 661 matching lines @@
 <include src="search/recent_destination_list.js">
 <include src="search/destination_list_item.js">
 <include src="search/destination_search.js">
 <include src="search/fedex_tos.js">
 <include src="search/provisional_destination_resolver.js">
 
 window.addEventListener('DOMContentLoaded', function() {
   printPreview = new print_preview.PrintPreview();
   printPreview.initialize();
 });