Unenroll an asset for tracking.

Unenroll an asset from tracking. Information about the location of the asset will no longer be pushed. <b>Required Query Parameters <ul> <li>equipmentIdentifier.type: the asset type (either CONTAINER_ID, RAIL_CAR_ID, or TRAILER_ID) </li> <li>equipmentIdentifier.value: the unique identifier of the asset, e.g., BNSF654321</li> </ul> <br/> <p>The call will return with an HTTP 200 status if unenrollment is successful. Otherwise, it will return an appropriate HTTP error status code and error message.</p>