Country tag consistency refers to tags about countries, but I can't find country related tags any more. Have they been deleted?
The question you link to, which has long been marked status-completed, has your answer. The result of that discussion was the consensus that language or country tags, like french or japan are to be retired and transferred into ...-cinema tags, like indian-cinema or american-cinema, which are to be only used on questions that specifically pertain to the intricacies of those respective movie industries and not on all kinds of questions about an e.g. Indian film nor on ID questions asking for such films.
This policy has since been put to use long ago, resulting in the tags being removed from all questions that they not pertain to anymore and renamed accordingly if they do. And since tags that don't have any questions are automatically deleted, they disappeared soon after that. So yes, country tags have been largely deleted from the majority of their questions or renamed into ...-cinema tags for questions about the respective movie industry.