env definition token

Author: cesargb

config/descom_lib.php

@@ -2,7 +2,7 @@
 
 return [
     'notification_manager' => [
-        'url'    => "http://notification-manager.descom.es/api/action",
-        'token'  => ""
+        'url'    => 'http://notification-manager.descom.es/api/action',
+        'token'  => env('NOTIFICATIONMANAGER_TOKEN', ''),
     ],
 ];