Fix incorrect spelling of file name
Fix incorrect spelling of file name

This file is located within the frontend toolkit. However, it was
incorrectly spelt so when assets were pre-compiled it would cause the
process to fail.

robinwhittleton/static,tadast/static,robinwhittleton/static,alphagov/static,robinwhittleton/static,alphagov/static,kalleth/static,kalleth/static,alphagov/static,kalleth/static,robinwhittleton/static,tadast/static,tadast/static,tadast/static,kalleth/static