Wordpress Visual Editor not displaying properly in Nginx

I have decided Ghost is not for me and recently gone back to WordPress. A guide on coming back to wordpress to follow. One weird issue I found was the visual editor not working properly with the below happening:

WP Editor
After much head scratching and googling around in the dark I found a simple solution. Edit your wp-config.php file and add the following line:

define(‘CONCATENATE_SCRIPTS’, false );