impr(language): remove non-words from russian 375k (SheezZarR)

[SheezZarR]

Description

Hello! I've stumbled upon not really words in the data. Some of them about Crimea/Russia, the other ones about a famous person in Russia.

Checks

• Adding quotes?
  • Make sure to include translations for the quotes in the description (or another comment) so we can verify their content.
• Adding a language or a theme?
  • If is a language, did you edit _list.json, _groups.json and add languages.json?
  • If is a theme, did you add the theme.css?
    • Also please add a screenshot of the theme, it would be extra awesome if you do so!
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Follow-up Question

Should the file russian_375k.json contain first/last names? I've seen a few last names in there. Maybe we should remove them too?

[Miodec]

Thanks