[PATCH 2.19] S/390: Make ucontext_t extendible - update

[kkojima@rr.iij4u.or.jp]

>        * sysdeps/sh/sys/ucontext.h: Remove.

I missed that this is the last file in sysdeps/sh/sys directory.
It would be

	* sysdeps/sh/sys/ucontext.h: Remove.
	* sysdeps/sh/sys: Remove directory.

Regards,
 	kaz