issue templates: require to disable 'users can request access'
This shouldn't be possible as it may lead to accidentally allowing external users to be added to a project. We should only add members to a project or group on staff request to devops.
Due to an influx of spam, we have had to temporarily disable account registrations. Please write an email to accountsupport@archlinux.org, with your desired username, if you want to get access. Sorry for the inconvenience.
This shouldn't be possible as it may lead to accidentally allowing external users to be added to a project. We should only add members to a project or group on staff request to devops.