Bugs with doc PDF archives

[lenkis]

https://www.tarantool.io/ru/doc/latest/Tarantool.pdf/ - returns 404

https://www.tarantool.io/dist/pdf/ - missing pdf files for 2.2, 2,3 2,4, 2,5

[artembo]

Uploaded missing pdf docs to https://www.tarantool.io/dist/pdf/

[artembo]

https://www.tarantool.io/ru/doc/latest/Tarantool.pdf/ — it works

[Totktonada]

Gives 404 now.