[docs] say that both `i-control-code` and `i-dont-control-code` are both `True` by default

### What's wrong

$sbj is confusing. Which is it?

### How it should be

https://wemake-python-styleguide.rtfd.io/en/latest/pages/usage/configuration.html should not claim two opposite things being true.

### Flake8 version and plugins

N/A

### pip information

N/A

### OS information

N/A