Fixed annoying look of the empty advisor frame

diff --git a/DKCrutch.lua b/DKCrutch.lua
index b44bea0..b534773 100755
--- a/DKCrutch.lua
+++ b/DKCrutch.lua
@@ -1207,7 +1207,7 @@ function DKCrutch:Update()
 		else
 			if (DKCrutch.lastSpell ~= "") then
 				DKCrutch.advisorFrame.texture:SetTexture( "" )
-				DKCrutch.cooldownFrame:SetCooldown(-1, 0)
+				DKCrutch.cooldownFrame:SetCooldown(0, 0)
 				DKCrutch.lastSpell = spell
 			end
 		end