Deletes the expressions of an axis in a report element of one of the following types:
DELETE /documents/<documentID>/reports/<reportID>/elements/<elementID>/axes/<axisID>/expressions
Response type: application/xml or application/json
The response is a message stating the success or failure of the request.
DELETE /documents/17170/reports/3/elements/8/axes/1/expressions
<success> <message>The resource of type "Axis" with identifier "1" has been successfully updated.</message> <id>1</id> </success>