[Validator] Add missing ru translations
minor #11195 [Validator] Add missing ru translations (megazoll)

This PR was merged into the 2.4 branch.

Discussion
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[Validator] Add missing ru translations

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
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71eb8a8 [Validator] Add missing ru translations