Avoid escaped quotes in parameter values
Avoid escaped quotes in parameter values

The previous version of this code resulted in `checked="&quot;checked&quot;"`.  This looks less elegant but produces nicer HTML.

alphagov/digitalmarketplace-admin-frontend,mtekel/digitalmarketplace-admin-frontend,alphagov/digitalmarketplace-admin-frontend,mtekel/digitalmarketplace-admin-frontend,mtekel/digitalmarketplace-admin-frontend,mtekel/digitalmarketplace-admin-frontend,alphagov/digitalmarketplace-admin-frontend,alphagov/digitalmarketplace-admin-frontend