Minor nonsense

conf/lua/hfilter.lua

 --[[
 Copyright (c) 2011-2015, Vsevolod Stakhov <vsevolod@highsecure.ru>
 Copyright (c) 2013-2015, Alexey Savelyev <info@homeweb.ru>
-Copyright (c) 2015, Andrew Lewis
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

conf/lua/rspamd.lua

 end
 
 -- Date issues
-rspamd_config.DATE_NOT_EXISTS = function(task)
+rspamd_config.MISSING_DATE = function(task)
 	if rspamd_config:get_api_version() >= 5 then
 		if not task:get_header_raw('Date') then
 			return true

conf/metrics.conf

     }
     symbol {
         weight = 1.0;
-        description = "Message date is not exists";
-        name = "DATE_NOT_EXISTS";
+        description = "Message date is missing";
+        name = "MISSING_DATE";
     }
 # hfilter symbols
     symbol { weight = 4.00; name = "HFILTER_HELO_BAREIP"; description = "Helo host is bare ip"; }

src/plugins/lua/rbl.lua

 --[[
 Copyright (c) 2011-2015, Vsevolod Stakhov <vsevolod@highsecure.ru>
-Copyright (c) 2014-2015, Andrew Lewis
+Copyright (c) 2013-2015, Andrew Lewis <nerf@judo.za.org>
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without