Unused variable (introduced by 7861d4c8)

Source commit: b8d4aaa87fc43e27f4856ead2d93b188040f3911

source/core/HierarchicalStorage.cpp

@@ -365,7 +365,6 @@ void __fastcall THierarchicalStorage::RecursiveDeleteSubKey(const UnicodeString
   bool CanWriteParent = CanWrite();
   if (OpenSubKey(Key, false))
   {
-    bool CanWriteKey = CanWrite();
     ClearSubKeys();
 
     // Cannot delete the key itself, but can delete its contents, so at least delete the values