Fixed the cache update for the `setup` command

| Q               | A
| --------------- | ---
| Bug fix?        | yes
| New feature?    | no
| BC breaks?      | no
| Deprecations?   | no
| Tests pass?     | yes
| Related tickets |
| License         | GNU GPLv3

Since version 1.1 the `setup` command must not create the `/etc/setup/setup.ini` file.