Merge in DNS/adguard-home from upd-locales to master
Updates #2643.
Squashed commit of the following:
commit d7f26aaa63bfc9307887301abfff4779be7eba41
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Feb 11 16:18:54 2021 +0300
all: upd translations