Refactor marriage abroad v2 next node
Refactor marriage abroad v2 next node

- Refactored next nodes to match @dheath's changes whilst keeping the new logic from the latest updates and changes.

ministryofjustice/smart-answers,aledelcueto/smart-answers,stwalsh/smart-answers,stwalsh/smart-answers,ministryofjustice/smart-answers,tadast/smart-answers,tadast/smart-answers,tadast/smart-answers,alphagov/smart-answers,askl56/smart-answers,lutgendorff/smart-answers,aledelcueto/smart-answers,alphagov/smart-answers,aledelcueto/smart-answers,aledelcueto/smart-answers,askl56/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,lutgendorff/smart-answers,askl56/smart-answers,stwalsh/smart-answers,askl56/smart-answers,ministryofjustice/smart-answers,tadast/smart-answers,lutgendorff/smart-answers,alphagov/smart-answers,lutgendorff/smart-answers