fix typo

diff --git a/TradeFilter.lua b/TradeFilter.lua
index c29f45b..aa5a697 100644
--- a/TradeFilter.lua
+++ b/TradeFilter.lua
@@ -57,9 +57,9 @@ local L = Rock("LibRockLocale-1.0"):GetTranslationNamespace("TradeFilter")
 TradeFilter = Rock:NewAddon("TradeFilter", "LibRockDB-1.0", "LibRockConfig-1.0", "LibRockEvent-1.0", "LibRockHook-1.0", "LibRockTimer-1.0", "LibRockConsole-1.0")

 local MAJOR_VERSION = "1.1"
-local MINOR_VERSION = 000 + tonumber(("$Revision$"):match("%d+"))
+local MINOR_VERSION = 000 + tonumber(("$Revision: @project-revision@ $"):match("%d+"))
 TradeFilter.version = MAJOR_VERSION .. "." .. MINOR_VERSION
-TradeFilter.date = string.sub("$Date$", 8, 17)
+TradeFilter.date = string.sub("$Date: @file-date-iso@ $", 8, 17)

 TradeFilter:SetDatabase("TradeFilterDB")
 TradeFilter:SetDatabaseDefaults('profile', {