# File lib/fog/network/openstack/requests/delete_security_group_rule.rb, line 19
        def delete_security_group_rule(security_group_rule_id)
          response = Excon::Response.new
          if data[:security_group_rules][security_group_rule_id]
            data[:security_group_rules].delete(security_group_rule_id)
            response.status = 204
            response
          else
            raise Fog::Network::OpenStack::NotFound
          end
        end