MAGETWO-38809: Optimize Magento\Framework\View\Element\Template for production mode

- CR changes

Author: Roman Ganin

app/code/Magento/Cms/Test/Unit/Block/Adminhtml/Block/Edit/FormTest.php

@@ -90,11 +90,6 @@ class FormTest extends \PHPUnit_Framework_TestCase
      */
     protected $appState;
 
-    /**
-     * @var \PHPUnit_Framework_MockObject_MockObject
-     */
-    protected $viewFileSystem;
-
     /**
      * @var \PHPUnit_Framework_MockObject_MockObject
      */
@@ -184,7 +179,6 @@ public function setUp()
         $this->scopeConfig = $this->getMock('Magento\Framework\App\Config\ScopeConfigInterface', [], [], '', false);
         $this->urlBuilder = $this->getMock('Magento\Framework\UrlInterface', [], [], '', false);
         $this->appState = $this->getMock('Magento\Framework\App\State', [], [], '', false);
-        $this->viewFileSystem = $this->getMock('Magento\Framework\View\FileSystem', [], [], '', false);
         $this->logger = $this->getMock('Psr\Log\LoggerInterface', [], [], '', false);
         $this->rootDirectory = $this->getMock(
             'Magento\Framework\Filesystem\Directory\ReadInterface',