drupal site:mode dev doesn't switch off twig cache

### Problem/Motivation
Disable the twig cache, because we don't need in the development environment

### How to reproduce
`drupal site:mode dev`

```
parameters:
    twig.config: { debug: true, auto_reload: true, cache: true }
```
should be
```
parameters:
    twig.config: { debug: true, auto_reload: true, cache: false }
```

### Solution
Set twig cache to false
