clean up clauses in follow redirects plugin

          max_redirects = redirect_request.max_redirects

          return response unless response.is_a?(Response)

          return response unless REDIRECT_STATUS.include?(response.status) && response.headers.key?("location")

          return response unless max_redirects.positive?

          return response unless response.is_a?(Response) &&

                                 # it's a redirect response with location

                                 REDIRECT_STATUS.include?(response.status) &&

                                 response.headers.key?("location") &&

                                 # maximum number of redirects hasn't been reached yet

                                 max_redirects.positive?

          redirect_uri = __get_location_from_response(response)

        # :nodoc:

        def __get_location_from_response(response)

          # @type var location_uri: http_uri

          location_uri = URI(response.headers["location"])

          location_uri = URI(response.headers["location"]) #: http_uri

          location_uri = response.uri.merge(location_uri) if location_uri.relative?

          location_uri

        end