Set quarantine type to :bug on project audit event logs > Export file download spec

What does this MR do?

Sets quarantine type to :bug on project audit event logs > Export file download spec

Related to #198692 (closed)

Conformity

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