[PATCH] Remove unused PREDEFINED_CLASSES code

[Ondřej Bílka]

On Tue, May 12, 2015 at 10:50:28AM +0300, Marko Myllynen wrote:
> Hi,
> 
> AFAICS PREDEFINED_CLASSES is never defined thus the code is unused. It would seem that the code is related to LO_LTYPE which was discussed in the past but there are no any recent references:
> 
> http://pubs.opengroup.org/onlinepubs/9638399/loltype.htm
> 
> Patch below, compiles and passes make check.
> 
ok for me.