Deletes the trackdata function on the document.
DELETE <webiURL>/documents/{documentId}/tracker
Where:
Response type: application/xml or application/json
The response is a message stating the success or failure of the request.
DELETE <webiURL>/documents/5022/tracker
<success> <message>The resource of type 'Tracker' has been successfully removed.</message> <id>9917</id> </success>