Literally nothing in the article points to it being eliminated, only reaching a target of diagnosing 90% of the cases, which doesn't do anything to eliminate it when a large number of cases comes from drug users which are unlikely to care very much about it.
Elimination doesn't mean there are no incidences of it, it means no new cases diagnosed in England. This is a result of reducing the cases so much that the chance of catching it drops to virtually zero. Drug users have a range of cleaner alternatives today than 10 years ago so is less of an issue but also if very few people have it, the chance of a drug user sharing a needle with someone who has becomes very small indeed.
It's just legalise phrasing, still a good news. Saldy we lost measles eradication status, and tuberculosis might be lost as well soon.
> The target of treating 80% of all known cases has already been met, and deaths from the virus have fallen by 36% in the last decade, just short of what is needed by 2030. Taking antiviral tablets for 8 to 12 weeks can cure more than 95% of cases.
So indeed diagnosing the cases is leading directly to deaths prevented.