mod_private, mod_vcard: Use the usual comment on non-get received iqs.

plugins/mod_private.lua

@@ -32,7 +32,7 @@ module:hook("iq/self/jabber:iq:private:query", function(event)
 			origin.send(st.reply(stanza):add_child(query));
 		end
 		return true;
-	else -- type == set
+	else -- stanza.attr.type == "set"
 		local data;
 		if #tag ~= 0 then
 			data = st.preserialize(tag);

plugins/mod_vcard.lua

@@ -29,7 +29,7 @@ local function handle_vcard(event)
 		else
 			session.send(st.error_reply(stanza, "cancel", "item-not-found"));
 		end
-	else
+	else -- stanza.attr.type == "set"
 		if not to then
 			if vcards:set(session.username, st.preserialize(stanza.tags[1])) then
 				session.send(st.reply(stanza));