Made _ local in DKCurtch:Update

diff --git a/DKCrutch.lua b/DKCrutch.lua
index 36291d6..ace9202 100644
--- a/DKCrutch.lua
+++ b/DKCrutch.lua
@@ -828,7 +828,7 @@ end

 function DKCrutch:Update()
 	local runeCount = {}
-	local start, duration, runeReady, runeType, i
+	local _, start, duration, runeReady, runeType, i
 	for i=1,4,1 do
 		runeCount[i] = 0
 		DKCrutch.runesUp[i] = 0