MAGETWO-65245: parent_id of deleted configurable product variation does not get sent to ElasticSearch

Author: nmalevanec

app/code/Magento/CatalogSearch/Model/Indexer/Fulltext.php

@@ -222,6 +222,7 @@ private function getMetadataPool()
         if ($this->metadataPool === null) {
             $this->metadataPool = ObjectManager::getInstance()->get(MetadataPool::class);
         }
+
         return $this->metadataPool;
     }
 }