Apply fixes from StyleCI (#33092)

taylorotwell · web-flow · commit d3e486cc588a · 2020-06-03T10:44:29.000-05:00
diff --git a/tests/Mail/MailManagerTest.php b/tests/Mail/MailManagerTest.php
@@ -2,7 +2,6 @@
 
 namespace Illuminate\Tests\Mail;
 
-use Illuminate\Mail\MailManager;
 use Orchestra\Testbench\TestCase;
 
 class MailManagerTest extends TestCase
