Add CORS header to status.php so that we can migrate to a JS based check in the future

status.php

@@ -41,6 +41,7 @@ try {
 	if (OC::$CLI) {
 		print_r($values);
 	} else {
+		header('Access-Control-Allow-Origin: *');
 		header('Content-Type: application/json');
 		echo json_encode($values);
 	}