4.0.0 Undeploying a Cartridge Definition

Description	Used to undeploy a Cartridge definition
URL	`admin/cartridge/definition/<CARTRIDGE_TYPE>`
HTTP Method	`DELETE`
Request/Response Format	`application/json`

Use case: Undeploy a PHP Cartridge. The example request is as follows:

curl -X DELETE -H "Content-Type: application/json" -k -v -u admin:admin https://<SM_HOST>:9445/stratos/admin/cartridge/definition/<CARTRIDGE_TYPE>

{
  "stratosAdminResponse": {
    "message": "Successfully undeployed cartridge definition with type php"
  }
}