3345: Fix hardcoded referer in analytics reporter
3345: Fix hardcoded referer in analytics reporter

Missed local test run before last commit

Authors: 7822e016f35d7b932307e38a43c76bdf8d3c8ebe@lloydnye

alphagov/verify-frontend,alphagov/verify-frontend,alphagov/verify-frontend,alphagov/verify-frontend