Pondus
3
This is possible a false positive as evidenced by :
However, other antiviruses do not see the virus on the site: Kaspersky sees no virus sites, Dr.Web virus does not see the sites, not
Not a good evidence, as many cases posted here will prove
i would say that avast is correct in more then 90% of cases posted here...
avast is often the first and only to detect website malware…and often confirmed by Sucuri
In this case…Sucuri also say clean 
urlQuery report suspicious
-http://urlquery.net/report.php?id=11138
-http://urlquery.net/report.php?id=11139