magento#11527: Notification messages not disappearing after being displayed.

Author: p-bystritsky

lib/internal/Magento/Framework/Message/Test/Unit/CollectionTest.php

@@ -252,7 +252,7 @@ public function testAddingDuplicateMessagesLast()
         $this->assertEquals(
             $messages,
             $this->model->getItems($messages)
-            );
+        );
         $this->assertEquals(
             $lastMessage,
             $this->model->getLastAddedMessage()