server: disable extraneous HTTP errors in upload_apk_to_virustotal
server: disable extraneous HTTP errors in upload_apk_to_virustotal

This should be in the lowest level so that both the low level call,
upload_apk_to_virustotal(), and the next level up, upload_to_virustotal(),
both inherit this.

f-droid/fdroidserver,fdroidtravis/fdroidserver,f-droid/fdroidserver,f-droid/fdroid-server,f-droid/fdroid-server,f-droid/fdroid-server,f-droid/fdroidserver,fdroidtravis/fdroidserver,fdroidtravis/fdroidserver,f-droid/fdroidserver,f-droid/fdroid-server,f-droid/fdroidserver,f-droid/fdroid-server,fdroidtravis/fdroidserver