Typo fix.

diff --git a/ARLDatamine.lua b/ARLDatamine.lua
index 28f09e5..274d230 100644
--- a/ARLDatamine.lua
+++ b/ARLDatamine.lua
@@ -1991,7 +1991,7 @@ function addon:TooltipScanRecipe(spellid)

 				-- We have a reverse look-up for the item which creates the spell (aka the recipe itself)
 				local itemid = SPELL_ITEM[spellid]
-				if () then
+				if (itemid) then
 					local incache = GetItemInfo(itemid)
 					if (incache) then
 						ARLDatamineTT:SetHyperlink("item:" .. itemid .. ":0:0:0:0:0:0:0")