Update regression test artefacts for landlord-immigration-check
Update regression test artefacts for landlord-immigration-check

I'm happy to do this in a single commit rather than in each commit which makes
changes to the relevant files, because none of the changes affect the behaviour
of the flow. All the regression tests are still passing.

aledelcueto/smart-answers,aledelcueto/smart-answers,alphagov/smart-answers,aledelcueto/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,aledelcueto/smart-answers,stwalsh/smart-answers,stwalsh/smart-answers,alphagov/smart-answers