Removed LibStub Usage

.luacheckrc

@@ -12,12 +12,11 @@ read_globals = {
     "GetCVar",
     "GetNumAchievementCategories",
     "GetPreviousAchievementInLine",
-    "CHAT_SYSTEM", 
+    "CHAT_SYSTEM",
     "EVENT_ACHIEVEMENT_UPDATED",
     "EVENT_ADD_ON_LOADED",
-    "EVENT_MANAGER", 
-    "LibStub",
-    "LINK_STYLE_BRACKET", 
+    "EVENT_MANAGER",
+    "LINK_STYLE_BRACKET",
     "zo_callLater",
     "ZO_SavedVars",
 }