integrate backup/access_backup fields into Customers

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>

install/froxlor.sql.php

@@ -703,15 +703,8 @@ opcache.validate_timestamps'),
 	('system', 'req_limit_per_interval', 60),
 	('system', 'req_limit_interval', 60),
 	('backup', 'enabled', 0),
-	('backup', 'type', 'Local'),
-	('backup', 'region', ''),
-	('backup', 'bucket', ''),
-	('backup', 'destination_path', '/srv/backups/'),
-	('backup', 'hostname', ''),
-	('backup', 'username', ''),
-	('backup', 'password', ''),
-	('backup', 'pgp_public_key', ''),
-	('backup', 'retention', '3'),
+	('backup', 'default_storage', '1'),
+	('backup', 'default_customer_access', '1'),
 	('api', 'enabled', '0'),
 	('api', 'customer_default', '1'),
 	('2fa', 'enabled', '1'),