coding style fix

_posts/07-01-01-Databases.md

@@ -45,7 +45,7 @@ which will delete all of your users! Instead, you should sanitize the ID input u
 <?php
 $pdo = new PDO('sqlite:users.db');
 $stmt = $pdo->prepare('SELECT name FROM users WHERE id = :id');
-$stmt->bindParam(':id', $_GET['id'], PDO::PARAM_INT); //<-- Automatically sanitized by PDO
+$stmt->bindParam(':id', $_GET['id'], PDO::PARAM_INT); // <-- Automatically sanitized by PDO
 $stmt->execute();
 {% endhighlight %}