Not finished Russian language pack for In-Portal 5.0.2 (administrative console)

Some phrases were renamed in 5.1.0, so same changes should be made to
language pack.

I suppose it's best to install this language pack to In-Portal 5.0.2, then
upgrade In-Portal to 5.1.0 and perform further translation.

Phrases, that are not present in 5.1.0 English language pack can be surely
deleted from Russian language pack as well.

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Best Regards,