fixed a misspelled function call.

diff --git a/ARLDatamine.lua b/ARLDatamine.lua
index 8ecaef9..47240f4 100644
--- a/ARLDatamine.lua
+++ b/ARLDatamine.lua
@@ -2947,7 +2947,7 @@ do
 			tinsert(t,"No player role flag - " .. spellid)
 		end

-		return tcontact(t,"\n")
+		return tconcat(t,"\n")

 	end