@SomeoneElse, 
I did not revert a changeset to remove a language I don't like etc. The language is not even on the ground and it is just a translation and the user added it for a political reason.    
you said on OSM Telegram group this ""removing languages entirely" is perfectly OK if that language isn't actually present - translations (and transliterations, except in very unusual situations) don't belong in OSM." then followed up with "By looking at the name on the sign?  A translation to e.g. Japanese won't help them if there is no Japanese sign" and "If it's verifiable the name should stay; if it isn't it shouldn't."
Therefore, the name should've not be added at the first place.    
I explained everything in detail in changeset 139252965.      
Regards.      