Remove Engineering Analytics from Daily Unlabelled Issues

There are new Data Analyst team members of the Quality Department 🎉 😄

They are listed as potential triagers for Unlabelled issue report like triage-reports#2797 (closed).

Proposal

Adjust https://gitlab.com/gitlab-org/quality/triage-ops/-/blob/master/lib/untriaged_helper.rb#L19-24 to exclude Data Analysts as well.