MAGETWO-87974: Can't hide product images via hide_from_product_page attribute during import

- Fix static test

Author: VeronikaYarats

app/code/Magento/CatalogImportExport/Model/Import/Product.php

@@ -2013,7 +2013,7 @@ public function getProductWebsites($productSku)
 
     /**
      * Retrieve product categories.
-     * 
+     *
      * @param string $productSku
      * @return array
      */
@@ -2024,7 +2024,7 @@ public function getProductCategories($productSku)
 
     /**
      * Get store id by code.
-     * 
+     *
      * @param string $storeCode
      * @return array|int|null|string
      */