malloc: Remove unused definitions of thread_atfork, thread_atfork_static

[Florian Weimer]

On 02/10/2016 10:46 PM, Florian Weimer wrote:
> 2016-02-10  Florian Weimer<fweimer@redhat.com>
>
> 	* sysdeps/nptl/malloc-machine.h (ATFORK_MEM, __dso_handle)
> 	(thread_atfork, thread_atfork_static): Remove.
> 	* sysdeps/mach/hurd/malloc-machine.h:
> 	(thread_atfork, thread_atfork_static): Remove.

I have committed this.

Florian