turtle-wow: use table index instead of function call

mods/turtle-wow.lua

@@ -21,7 +21,7 @@ local module = ShaguTweaks:register({
 
 module.enable = function(self)
   -- hide turtle-wow's target status texts
-  if ShaguTweaks_config(T["Real Health Numbers"]) == 1 then
+  if ShaguTweaks_config[T["Real Health Numbers"]] == 1 then
     TargetHPText:Hide()
     TargetHPText.Show = function() return end
 
@@ -36,7 +36,7 @@ module.enable = function(self)
     HookWorldMapFrame_Maximize()
 
     -- re-apply worldmap window
-    if ShaguTweaks_config(T["WorldMap Window"]) == 1 then
+    if ShaguTweaks_config[T["WorldMap Window"]] == 1 then
       WorldMapFrame:SetMovable(true)
       WorldMapFrame:EnableMouse(true)