    # File lib/fog/aws/requests/rds/delete_db_security_group.rb, line 27
            def delete_db_security_group(name, description = name)
              response = Excon::Response.new

              if self.data[:security_groups].delete(name)
                response.status = 200
                response.body = {
                  "ResponseMetadata"=>{ "RequestId"=> Fog::AWS::Mock.request_id },
                }
                response
              else
                raise Fog::AWS::RDS::NotFound.new("DBSecurityGroupNotFound => #{name} not found")
              end
            end