[l10n] Improve Russian (ru-RU) locale

[NKodos]

Updated remaining keys in the localization file for Russian (ru-RU) language #3211

• I have followed (at least) the PR section of the contributing guide.

[mui-bot]

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• Verify if the PR title respects the release format. Here are two examples (depending if you update or add a locale file)

  [l10n] Improve Swedish (sv-SE) locale
  [l10n] Add Danish (da-DK) locale

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Updated pages

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These are the results for the performance tests:

Test case	Unit	Min	Max	Median	Mean	σ
Filter 100k rows	ms	-161.5	129	0.8	-7.3	120.441
Sort 100k rows	ms	757.1	1,785.9	1,696.8	1,437.26	365.135
Select 100k rows	ms	756.8	904.2	789.5	805.66	53.506
Deselect 100k rows	ms	164	294.9	189	221.1	52.703

Generated by 🚫 dangerJS against 650bc85

[MBilalShafi]

Thank you!