[Minor] Remove default message_func from greylist plugin

diff --git a/src/plugins/lua/greylist.lua b/src/plugins/lua/greylist.lua
index 68af9b933031d9058e3a7e633d66eaf4a691727c..9610f81d8e6c1d6f9c07d59b50e976f9304084be 100644 (file)
--- a/src/plugins/lua/greylist.lua
+++ b/src/plugins/lua/greylist.lua
@@ -46,7 +46,6 @@ local settings = {
   key_prefix = 'rg', -- default hash name
   max_data_len = 10240, -- default data limit to hash
   message = 'Try again later', -- default greylisted message
-  message_func = function(task, finish, type) return settings.message end,
   symbol = 'GREYLIST',
   action = 'soft reject', -- default greylisted action
   ipv4_mask = 19, -- Mask bits for ipv4