"production" and "live" both used for same environment

[SirStepheno]

I noticed that the links on a order page lead to the preprod environment of Worldline, instead of the production environment.

A little search in the code gave me the reason, there are 2 different names used for the production environment in the config files and the code:

system/config.php, "live" is used and saved.

'environment' => array(
	'live' => array(
		'code' => 'live',
		'name' => 'text_live',
		'prefix' => '',
		'api_endpoint' => 'https://payment.direct.worldline-solutions.com'
	),
	'test' => array(
		'code' => 'test',
		'name' => 'text_test',
		'prefix' => '_test',
		'api_endpoint' => 'https://payment.preprod.direct.worldline-solutions.com'
	)
),

while in admin/controller/worldline.php, "production" is used 2 times:

if ($worldline_order_info['environment'] == 'production') {

	$data['transaction_url'] = 'https://merchant-portal.worldline-solutions.com/transactions/online/' . $data['transaction_id'];
} else {
	$data['transaction_url'] = 'https://merchant-portal.preprod.worldline-solutions.com/transactions/online/' . $data['transaction_id'];
}

Please review if there are more instances where this happens in the code, now some functionalities doesn't work and lead to wrong environment URL.