remove the link to NHS Login SCAL

Author: jakecosgrove

docs/pages/get-started/onboard-with-notify.md

@@ -30,7 +30,7 @@ If your organisation or service is invited to onboard, we'll send you an email.
 
 - what you need to do next
 - an online form to confirm your setup
-- the [Supplier Conformance Assessment List (SCAL)](https://digital.nhs.uk/services/nhs-login/nhs-login-for-partners-and-developers/nhs-login-integration-toolkit/nhs-login-forms-and-documents#supplier-conformance-assessment-list-scal-) you need to complete before you go live
+- the Supplier Conformance Assessment List SCAL you need to complete before you go live
 
 ## 2. Prepare your integration