I would suggest you, in spite of all, not deleting completely Russian names. Just put them in name:ru.
The "name" tag must be filled with the Kazakh name (if you see a Russian name, just move it to name:ru, and put the Kazakh name there). int_name should be filled with Latin Kazakh (Google Translate can be). 
Each time you are deleting the Russian name, someone (not me) 
reverts your changes. Not very useful