Remove unused copy/paste stuff

diff --git a/HabeebIt.lua b/HabeebIt.lua
index 264d01f..b421fc9 100644
--- a/HabeebIt.lua
+++ b/HabeebIt.lua
@@ -34,14 +34,12 @@ local function OnEnter(self)
 	GameTooltip:SetOwner(self, 'ANCHOR_RIGHT')
 	GameTooltip:SetItemByID(self.itemID)

-	self.showingTooltip = true
 	self:SetScript('OnUpdate', OnUpdate)
 end

 local function OnLeave(self)
 	GameTooltip:Hide()

-	self.showingTooltip = false
 	self:SetScript('OnUpdate', nil)
 end