Minor tweaks

Source/Engine/Core/Delegate.h

@@ -572,7 +572,7 @@ public:
             _locker = New<CriticalSection>();
         ScopeLock lock(*_locker);
         if (_functions && _functions->Contains(f))
-            return; 
+            return;
 #endif
         Bind(f);
     }

Source/Engine/Core/Templates.h

@@ -303,9 +303,9 @@ inline typename TRemoveReference<T>::Type&& MoveTemp(T&& obj)
 template<typename T>
 inline void Swap(T& a, T& b) noexcept
 {
-    T tmp = a;
+    T tmp = MoveTemp(a);
     a = b;
-    b = tmp;
+    b = MoveTemp(tmp);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////