[Minor] Pet luacheck

diff --git a/lualib/lua_clickhouse.lua b/lualib/lua_clickhouse.lua
index 2a75326d46e53a6fbfc276e30e7ea72a307121f6..713da6e216dd52c5c6955aee8c405d2dc7c30f25 100644 (file)
--- a/lualib/lua_clickhouse.lua
+++ b/lualib/lua_clickhouse.lua
@@ -363,7 +363,6 @@ end
 --]]
 exports.insert = function (upstream, settings, params, query, rows,
                               ok_cb, fail_cb)
-  local fun = require "fun"
   local http_params = {}
 
   for k,v in pairs(params) do http_params[k] = v end