Make ctrl, alt and shift keys appear in active keys if was pressed during page reload

```javascript
KeyboardJS.on('ctrl + m', function() {
    console.log('ctrl m!');
    location.reload();
});

*** User presses 'ctrl' and 'm'
>>> 'ctrl m!'
*** Page reloads
*** User releases 'm'
*** User presses 'm'
>>> 'ctrl m!'
*** Page reloads
*** User releases 'ctrl' and 'm'
```