MAGETWO-96463: Add caching of View Configuration

Author: irenelagno

app/code/Magento/ConfigurableProduct/Model/ResourceModel/Product/Type/Configurable/Product/Collection.php

@@ -41,6 +41,7 @@ protected function _construct()
 
     /**
      * Init select
+     *
      * @return $this|\Magento\ConfigurableProduct\Model\ResourceModel\Product\Type\Configurable\Product\Collection
      */
     protected function _initSelect()
@@ -88,8 +89,7 @@ protected function _renderFilters()
     }
 
     /**
-     * Retrieve is flat enabled flag
-     * Return always false if magento run admin
+     * Retrieve is flat enabled flag. Return always false if magento run admin
      *
      * @return bool
      */