Fix component option order in incidents

What does this MR do?

This fixes vue/order-in-components violations in the {,ee/}app/assets/javascripts/incidents directories.

Part of #297216 (closed).

Screenshots (strongly suggested)

n/a

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