Custom Timetable code style corrections

lib/api/mhsl/customTimetableEvent/remove/removeCustomTimetableEvent.dart

@@ -18,5 +18,4 @@ class RemoveCustomTimetableEvent extends MhslApi<void> {
   Future<Response>? request(Uri uri) {
     return http.delete(uri, body: jsonEncode(params.toJson()));
   }
-
 }