MAGETWO-36828: Api service should not return custom attribute for catalog inventory

- fix namespace and add set configure through DI

Author: vzabaznov

app/code/Magento/Catalog/Model/Plugin/Api/FilterCustomAttribute.php renamed to app/code/Magento/Catalog/Model/Plugin/FilterCustomAttribute.php

@@ -5,7 +5,7 @@
  * Copyright © 2015 Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
-namespace Magento\Catalog\Model\Plugin\Api;
+namespace Magento\Catalog\Model\Plugin;
 
 use Magento\Catalog\Model\Product\Attribute\Repository;
 
@@ -19,13 +19,13 @@ class FilterCustomAttribute
     /**
      * @param array $blackList
      */
-    public function __construct($blackList = ['quantity_and_stock_status'])
+    public function __construct(array $blackList = [])
     {
         $this->blackList = $blackList;
     }
 
     /**
-     * Delete custom attribute from api response
+     * Delete custom attribute
      *
      * @param Repository $repository
      * @param array $attributes

app/code/Magento/Catalog/etc/di.xml

@@ -47,7 +47,14 @@
         <plugin name="catalogLog" type="Magento\Catalog\Model\Plugin\Log" />
     </type>
     <type name="Magento\Catalog\Model\Product\Attribute\Repository">
-        <plugin name="filterDataForApi" type="Magento\Catalog\Model\Plugin\Api\FilterCustomAttribute" />
+        <plugin name="filterCustomAttribute" type="Magento\Catalog\Model\Plugin\FilterCustomAttribute" />
+    </type>
+    <type name="Magento\Catalog\Model\Plugin\FilterCustomAttribute">
+        <arguments>
+            <argument name="blackList" xsi:type="array">
+                <item name="quantity_and_stock_status" xsi:type="string">quantity_and_stock_status</item>
+            </argument>
+        </arguments>
     </type>
     <type name="Magento\Indexer\Model\Indexer\State">
         <plugin name="setStatusForIndexer" type="Magento\Catalog\Model\Indexer\Category\Product\Plugin\IndexerState" />