Delete malware scan configuration

Deletes one Malware Scanner global configuration. Answers **204** with no body. Scans already run are not touched. Only a configuration no website uses can be deleted: while websites still use it the call answers **409**. Move those websites to another configuration first with "Assign websites to a malware scan configuration". Requires a full-access token (read-only tokens answer 403). A configuration of another organization answers 404.