VoVPN-GW_100MHz: drop unsupported board configuration

The 100MHz configuation of the VoVPN-GW has never been supported, so
drop it now.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index a707c6f..4286559 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,6 +11,7 @@
 
 Board	Arch	CPU	removed	    Commit	last known maintainer/contact
 =============================================================================
+VoVPN-GW_100MHz	powerpc	MPC8260 - 2010-10-24	Juergen Selent <j.selent@elmeg.de>
 NC650	powerpc	MPC852	333d86d   2010-10-19	Wolfgang Denk <wd@denx.de>
 CP850	powerpc	MPC852	333d86d   2010-10-19	Wolfgang Denk <wd@denx.de>
 logodl	ARM	PXA2xx	059e778   2010-10-18	August Hoeraendl <august.hoerandl@gmx.at>