I am using v4 from <https://github.com/Eonasdan/bootstrap-datetimepicker>. Now I am trying to disable the minutes-selector on time-selection. I know I could use:

```
$(this).datetimepicker({
  format: 'HH'
});

```

But with this code, minutes aren't shown at all. I would like to show minutes in the selector, but disable it. Any chance to achieve that?