Delete a service from CommonSense.
            
            @param sensor_id (int) - Sensor id of the sensor the service is connected to.
            @param service_id (int) - Sensor id of the service to delete.
            
            @return (bool) - Boolean indicating whether ServicesDelete was successful.

def ServicesDelete (self, sensor_id, service_id):
        """
            Delete a service from CommonSense.
            
            @param sensor_id (int) - Sensor id of the sensor the service is connected to.
            @param service_id (int) - Sensor id of the service to delete.
            
            @return (bool) - Boolean indicating whether ServicesDelete was successful.
        """
        if self.__SenseApiCall__('/sensors/{0}/services/{1}.json'.format(sensor_id, service_id), 'DELETE'):
            return True
        else:
            self.__error__ = "api call unsuccessful"
            return False