1.  Russia likely did meddle.  They should not have done this.

2.  Russia, as it says in the article, did not change vote counts.  They basically released information through through their Wikileaks storefront that was embarrassing to HRC.  Her influence peddling, private email server, and knife job on Bernie Sanders come to mind.

There is a moral and philosophical argument to be made that HRC became the victim of her own hubris and dishonesty.  And that Russia simply acted as a whistleblower, albeit an improper whistleblower.