Nginx commenting out unneeded lines

diff-nginx-commenting-out.conf

 -- if is_known ~= 200 then
  local res = ngx.location.capture("/threescale_authrep", { share_all_vars = true })

  --    -- IN HERE YOU DEFINE THE ERROR IF CREDENTIALS ARE PASSED, BUT THEY ARE NOT VALID
  --    if res.status ~= 200 then
  --       -- remove the key, if it's not 200 let's go the slow route, to 3scale's backend
  --       api_keys:delete(ngx.var.cached_key)
  --       ngx.status = res.status
  --       ngx.header.content_type = "application/json"
  --       error_authorization_failed(service)
  --    else
  --              api_keys:set(ngx.var.cached_key,200)
  --    end

  --         ngx.var.cached_key = nil
  -- end