Fixed codestyle issue

Usik2203 · Usik2203 · commit bfe4693034d6 · 2020-02-27T20:52:31.000+02:00
diff --git a/app/code/Magento/Newsletter/Block/Adminhtml/Subscriber.php b/app/code/Magento/Newsletter/Block/Adminhtml/Subscriber.php
@@ -17,6 +17,8 @@
 use Magento\Newsletter\Model\ResourceModel\Queue\CollectionFactory;
 
 /**
+ * Newsletter Subscriber block
+ *
  * @api
  * @since 100.0.2
  */
