SP4: Multilanguage: no check when turning off a language is done in order to prevent pages in a waiting for validation mode in the removed language (-> impossible to unlock such pages any more)

I am playing a bit with various languages settings.

I turned off a language. However my page was previsouly in a waiting for validation mode for all my previous languages. When I come back to this page, I could not edit it any more as a "hidden - unactive" language is still blocking the page in a "hidden" waiting for validation mode.

So either we do not check the state of worfklow for hidden unactive languages (perhaps it is quite complex to do in the current workflo engines) or at least we make an integrity check first when the admin turn off a language in the admin center so that an admin could not turn off a language before that all the pages are either in a green or red mode (no more yellow mode for this language first).