maint: moved movement reference to unit

Assets/Scripts/Units/Combat/UnitComponent.cs

@@ -12,14 +12,6 @@ namespace Reset.Units{
             }
         }
         
-        private UnitMovementHandler _movement;
-        internal UnitMovementHandler Movement{
-            get {
-                if (_movement == null) { _movement = GetComponent<UnitMovementHandler>(); }
-                return _movement;
-            }
-        }
-
         void DisableComponent(){
             enabledAsHost = false;
         }