Deletes a group user mapped item
delete
                    /learn.rest/v1/learnCenters/{learnCenterId}/groups/{groupId}/Users/{userId}
Request
Supported Media Types
                - application/json
Path Parameters
                - 
                    groupId: number
                    
                    Unique identifier of a Group.
- 
                    learnCenterId: number
                    
                    Unique identifier of a LearnCenter.
- 
                    userId: number
                    
                    Unique identifier of a user.
Response
Supported Media Types
                - application/xml
- application/json
200 Response
Group user mapping is deleted.
                
                
                400 Response
Request has incorrect syntax or does not contain a field that is required.
                
                
                409 Response
Another resource with the same identifier already exists.
                
                
                500 Response
Internal server error.