MPC8240: remove obsolete "OXC" board

The OXC board has long been unmaintained, and is broken.
Remove it.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index d3760cc..aceae7c 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,12 +11,13 @@
 
 Board	Arch	CPU	removed	    Commit	last known maintainer/contact
 =============================================================================
+OXC	powerpc	MPC8240	-	  2011-12-07
 BAB7xx	powerpc	MPC740/MPC750  -  2011-12-07	Frank Gottschling <fgottschling@eltec.de>
 xm250   arm     pxa     c746cdd   2011-25-11
 pleb2   arm     pxa     b185a1c   2011-25-11
 cradle  arm     pxa     4e24f8a   2011-25-11    Kyle Harris <kharris@nexus-tech.net>
 cerf250 arm     pxa     a3f1241   2011-25-11    Prakash Kumar <prakash@embedx.com>
-mpq101	powerpc	mpc85xx	-	  2011-10-23	Alex Dubov <oakad@yahoo.com>
+mpq101	powerpc	mpc85xx	e877fab	  2011-10-23	Alex Dubov <oakad@yahoo.com>
 ixdpg425 arm	ixp	0ca8eb7	  2011-09-22	Stefan Roese <sr@denx.de>
 ixdp425 arm	ixp	0ca8eb7	  2011-09-22	Kyle Harris <kharris@nexus-tech.net>
 zylonite arm	pxa	b66521a	  2011-09-05