cleanup unused variables

diff --git a/core.lua b/core.lua
index 1fb5cfb..a0c52de 100644
--- a/core.lua
+++ b/core.lua
@@ -205,9 +205,6 @@ function XIVBar:GetHeight()
 end

 function XIVBar:Refresh()
-    local b = OrderHallCommandBar
-	--local inOrderHall = C_Garrison.IsPlayerInGarrison(LE_GARRISON_TYPE_7_0);
-
     if self.frames.bar == nil then return; end

 	if doitOnce then