MD Settings: Remove subpage animation when landing directly on it.

chrome/browser/resources/settings/settings_ui/settings_ui.js

 // Copyright 2015 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.
 
 /**
  * @fileoverview
  * 'settings-ui' implements the UI for the Settings page.
  *
  * Example:
  *
@@ skipping 38 matching lines @@
 
     /**
      * Dictionary defining page visibility.
      * This is only set when in guest mode. All pages are visible when not set
      * because polymer only notifies after a property is set.
      * @private {!GuestModePageVisibility}
      */
     pageVisibility_: Object,
 
     /** @private */
+    shouldHideContainer_: Boolean,
+
+    /** @private */
     showAndroidApps_: Boolean,
 
     /** @private */
     lastSearchQuery_: {
       type: String,
       value: '',
     }
   },
 
   listeners: {
@@ skipping 206 matching lines @@
       this.$.container.removeAttribute('tabindex');
     }.bind(this));
   },
 
   /** @private */
   directionDelegateChanged_: function() {
     this.$.drawer.align = this.directionDelegate.isRtl() ?
         'right' : 'left';
   },
 });