Code style fixes

views/site/contact.php

@@ -25,7 +25,7 @@ $this->params['breadcrumbs'][] = $this->title;
 		to view the mail message on the mail panel of the debugger.
 		<?php if (Yii::$app->mail->useFileTransport): ?>
 		Because the application is in development mode, the email is not sent but saved as
-		a file under <code><?= Yii::getAlias(Yii::$app->mail->fileTransportPath); ?></code>.
+		a file under <code><?= Yii::getAlias(Yii::$app->mail->fileTransportPath) ?></code>.
 		Please configure the <code>useFileTransport</code> property of the <code>mail</code>
 		application component to be false to enable email sending.
 		<?php endif; ?>