Could it be that it's falsely detecting Jquey as a virus?

Hello expert,
When my colleague opened our site, JQUERY was recognized as Scpirt;SNH-Gen[Trj] and the connection was killed.
My other colleague, who uses other anti-viruses such as McAfee, has not detected any virus on this site. It seems that the target JQuey is falsely detected as a virus, how should I deal with it?

Target URL:https://www.bizmates.jp/js/jquery.smooth-scroll.min.js

Thank you your help.

Hi,

Please report it via https://www.avast.com/false-positive-file-form.php