Updated translation

[vlnst]

Description

Updated russian translation and also fixed english translation.

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style and architecture of the project
• I have performed a self-review of my code
• I have tested the app on an actual Android device and everything works as expected
• My changes generate no new warnings or errors
• New and existing tests pass locally with my changes