MAGETWO-49766: HTML head Design Configurations are used in Admin

Author: Oleksandr Karpenko

lib/internal/Magento/Framework/View/Test/Unit/Page/ConfigTest.php

@@ -91,10 +91,7 @@ protected function setUp()
                     'pageAssets' => $this->pageAssets,
                     'scopeConfig' => $this->scopeConfig,
                     'favicon' => $this->favicon,
-                    'localeResolver' => $locale,
-                    'includesAreas' => [
-                        'frontend'
-                    ]
+                    'localeResolver' => $locale
                 ]
             );