util.template: Don't add stanza.last_add. 20% faster.

diff --git a/util/template.lua b/util/template.lua
index 7baf10e15a3f5ed37389412c51aa264ed9bef91b..ebd8be14c91cef10b9bec8f09a3631bb4922775a 100644 (file)
--- a/util/template.lua
+++ b/util/template.lua
@@ -78,7 +78,7 @@ local function create_attr_string(attr, xmlns)
 end
 local function create_clone_string(stanza, lookup, xmlns)
        if not lookup[stanza] then
-               local s = ('setmetatable({name=%q,attr=%s,last_add={},tags={'):format(stanza.name, create_attr_string(stanza.attr, xmlns));
+               local s = ('setmetatable({name=%q,attr=%s,tags={'):format(stanza.name, create_attr_string(stanza.attr, xmlns));
                -- add tags
                for i,tag in ipairs(stanza.tags) do
                        s = s..create_clone_string(tag, lookup, stanza.attr.xmlns)..";";