ci: Remove retire.js dependency scanning configuration overrides

Removes retire.js dependency scanning configuration overrides as retire.js was deprecated in %14.8.

Updates !2352 (merged) (%14.7)

Similar to:

• gitlab-org/frontend/untamper-my-lockfile!30 (merged)
• gitlab-ui!2834 (merged)
• status-page!537 (merged)
• gitlab-org/security-products/dependencies/zap-extensions!5