MAGETWO-71119: Failure to check admin permissions leads to information disclosure

Author: OlgaVasyltsun

app/code/Magento/Ui/Controller/Adminhtml/Export/GridToCsv.php

@@ -84,7 +84,6 @@ protected function _isAllowed()
                     ->getDataProvider()
                     ->getConfigData();
                 if (isset($dataProviderConfig['aclResource'])) {
-
                     return $this->_authorization->isAllowed(
                         $dataProviderConfig['aclResource']
                     );

app/code/Magento/Ui/Controller/Adminhtml/Export/GridToXml.php

@@ -84,7 +84,6 @@ protected function _isAllowed()
                     ->getDataProvider()
                     ->getConfigData();
                 if (isset($dataProviderConfig['aclResource'])) {
-
                     return $this->_authorization->isAllowed(
                         $dataProviderConfig['aclResource']
                     );