MAGETWO-44295: Refund transaction does not appear in Transactions tab for eWay

 - Refactored code related to review

Author: Ievgen Sentiabov

app/code/Magento/Sales/Model/Order/Payment.php

@@ -139,8 +139,7 @@ public function __construct(
         \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
         \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
         array $data = []
-    )
-    {
+    ) {
         $this->priceCurrency = $priceCurrency;
         $this->creditmemoFactory = $creditmemoFactory;
         $this->transactionRepository = $transactionRepository;