Add AS release urls in acceptance tests.
Add AS release urls in acceptance tests.

mozilla/snippets-service,glogiotatidis/snippets-service,mozilla/snippets-service,glogiotatidis/snippets-service,mozilla/snippets-service,mozmar/snippets-service,mozmar/snippets-service,mozmar/snippets-service,mozilla/snippets-service,glogiotatidis/snippets-service,mozmar/snippets-service,glogiotatidis/snippets-service