The down command used with profile will stop the services with a given
profile but also all the services without any profiles
## Description
Correct the section of stopping services with a specific profile in the
how-to profile documentation page
## Related issues or tickets
https://github.com/docker/compose/issues/12648
## Reviews
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- [ ] Technical review
- [x] Editorial review
- [ ] Product review
Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>
