diff --git a/app/code/Magento/Tax/Block/Sales/Order/Tax.php b/app/code/Magento/Tax/Block/Sales/Order/Tax.php
index 71eb629111344..4d48abbcb0982 100644
--- a/app/code/Magento/Tax/Block/Sales/Order/Tax.php
+++ b/app/code/Magento/Tax/Block/Sales/Order/Tax.php
@@ -264,12 +264,6 @@ protected function _initShipping()
      */
     protected function _initDiscount()
     {
-        //        $store  = $this->getStore();
-        //        $parent = $this->getParentBlock();
-        //        if ($this->_config->displaySales) {
-        //
-        //        } elseif ($this->_config->displaySales) {
-        //        }
     }
 
     /**