Removed ww_unparsed_items (it's been unused for a long time)

diff --git a/WeightsWatcher.lua b/WeightsWatcher.lua
index 22b0f0e..0b80541 100644
--- a/WeightsWatcher.lua
+++ b/WeightsWatcher.lua
@@ -225,7 +225,6 @@ function WeightsWatcher.ResetTables()
 	ww_handle_effects_unparsed_lines = setmetatable({}, metatable)
 	ww_ignored_lines = setmetatable({}, metatable)
 	ww_temp_ignored_lines = setmetatable({}, metatable)
-	ww_unparsed_items = setmetatable({}, metatable)
 	ww_unweighted_lines = setmetatable({}, metatable)
 end