Refactoring Cleanup

Source/Game/BattleFields/BattleField.cs

@@ -1125,7 +1125,7 @@ namespace Game.BattleFields
                 {
                     capturePoint.SetRespawnTime(0);                  // not save respawn time
                     capturePoint.Delete();
-                    capturePoint = null;
+                    capturePoint.Dispose();
                 }
                 m_capturePointGUID.Clear();
             }
@@ -1176,7 +1176,7 @@ namespace Game.BattleFields
             if (MathFunctions.fuzzyEq(fact_diff, 0.0f))
                 return false;
 
-            Team Challenger = 0;
+            Team Challenger;
             float maxDiff = m_maxSpeed * diff;
 
             if (fact_diff < 0)

Source/Game/BattleFields/Zones/WinterGrasp.cs

@@ -527,7 +527,7 @@ namespace Game.BattleFields
 
         public override void OnGameObjectCreate(GameObject go)
         {
-            uint workshopId = 0;
+            uint workshopId;
 
             switch (go.GetEntry())
             {