Move DisksError to BoxError

src/routes/cloudron.js

@@ -56,6 +56,7 @@ function getConfig(req, res, next) {
 function getDisks(req, res, next) {
     disks.getDisks(function (error, result) {
         if (error) return next(new HttpError(500, error));
+
         next(new HttpSuccess(200, result));
     });
 }