MAGETWO-36930: [GITHUB] Store config re-encrypt encrypted values on s…

…ave #1223

- Removed unnecessary if condition since encrypted value is checked for empty earlier

app/code/Magento/Config/Model/Config/Backend/Encrypted.php

@@ -10,7 +10,8 @@
 
 namespace Magento\Config\Model\Config\Backend;
 
-class Encrypted extends \Magento\Framework\App\Config\Value implements \Magento\Framework\App\Config\Data\ProcessorInterface
+class Encrypted extends \Magento\Framework\App\Config\Value implements
+    \Magento\Framework\App\Config\Data\ProcessorInterface
 {
     /**
      * @var \Magento\Framework\Encryption\EncryptorInterface
@@ -58,7 +59,9 @@ public function __sleep()
     public function __wakeup()
     {
         parent::__wakeup();
-        $this->_encryptor = \Magento\Framework\App\ObjectManager::getInstance()->get('Magento\Framework\Encryption\EncryptorInterface');
+        $this->_encryptor = \Magento\Framework\App\ObjectManager::getInstance()->get(
+            'Magento\Framework\Encryption\EncryptorInterface'
+        );
     }
 
     /**
@@ -87,9 +90,7 @@ public function beforeSave()
         if (!preg_match('/^\*+$/', $value) && !empty($value)) {
             $this->_dataSaveAllowed = true;
             $encrypted = $this->_encryptor->encrypt($value);
-            if ($encrypted) {
-                $this->setValue($encrypted);
-            }
+            $this->setValue($encrypted);
         }
     }