MAGETWO-37614: Stabilize story

 - L3

Author: nsyvokonenko

app/code/Magento/CustomerImportExport/Model/Import/Customer.php

@@ -303,9 +303,6 @@ protected function _getNextEntityId()
      */
     protected function _prepareDataForUpdate(array $rowData)
     {
-        /** @var $passwordAttribute \Magento\Customer\Model\Attribute */
-        $passwordAttribute = $this->_customerModel->getAttribute('password_hash');
-
         $entitiesToCreate = [];
         $entitiesToUpdate = [];
         $attributesToSave = [];