Use only airborne in API specs

What does this MR do?

Fixes two specs where we were using airborne as well as QA::Support::Api. This caused the later to override the methods exposed by the former.

Closes #216638 (closed)

Conformity

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