Update issue_workflow.md: team labels
Update issue_workflow.md: team labels

Label CI/CD has been deprecated (cf. ~CI/CD-DoNotUse ) and its description says to use ~Release or ~Verify

mmkassem/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,dreampet/gitlab,dreampet/gitlab,iiet/iiet-git,dreampet/gitlab,axilleas/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,dreampet/gitlab,iiet/iiet-git,axilleas/gitlabhq,axilleas/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq