code: def delete_subscription(self, subscription_id, client_id, client_secret):
          
          self.protocol.delete('/push_subscriptions/{id}', id=subscription_id,
                               client_id=client_id, client_secret=client_secret, use_webhook_server=True)
docs: Unsubscribe from webhook events for an existing subscription.
  
          http://strava.github.io/api/partner/v3/events/#delete-a-subscription
  
          :param subscription_id: ID of subscription to remove.
          :type subscription_id: int
  
          :param client_id: application's ID, obtained during registration
          :type client_id: int
  
          :param client_secret: application's secret, obtained during registration
          :type client_secret: str