Make the user agent selection in the HTTP Requests test be static
Make the user agent selection in the HTTP Requests test be static

This is to avoid false positives due to user agent based targeted content

lordappsec/ooni-probe,juga0/ooni-probe,juga0/ooni-probe,kdmurray91/ooni-probe,0xPoly/ooni-probe,kdmurray91/ooni-probe,lordappsec/ooni-probe,juga0/ooni-probe,0xPoly/ooni-probe,Karthikeyan-kkk/ooni-probe,Karthikeyan-kkk/ooni-probe,Karthikeyan-kkk/ooni-probe,kdmurray91/ooni-probe,juga0/ooni-probe,lordappsec/ooni-probe,0xPoly/ooni-probe,kdmurray91/ooni-probe,0xPoly/ooni-probe,lordappsec/ooni-probe,Karthikeyan-kkk/ooni-probe