De-quarantine Jenkins spec add :orchestrated meta

What does this MR do?

De-quarantines Jenkins spec and adds :orchestrated meta. This is a temporary work around to just enable the Jenkins spec against the runs in non-orchestrated environments. After -"Allow QA tests to be quarantined only in specific environments" is implemented, we would not need this work around.

A separate issue is created for enabling this test to work against static environments: https://gitlab.com/gitlab-org/quality/team-tasks/issues/302

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content