Update regression test checksums for SSP
Update regression test checksums for SSP

This commit updates the regression test checksums for
calculate-statutory-sick-pay now that all its regression tests are passing
again.

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