Quarantine performance bar E2E spec in master

What does this MR do?

Quarantine performance_bar_spec in master pipelines due to the bug in ee:relative job - #323051 (closed)

The spec passed on nightly so we only want to narrow down the quarantine to master

Does this MR meet the acceptance criteria?

Conformity

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