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>

boards.cfg

@@ -524,7 +524,6 @@ MPC8272ADS	powerpc	mpc8260		mpc8260ads	freescale	-	MPC8260ADS:ADSTYPE=CONFIG_SYS
 PQ2FADS-VR	powerpc	mpc8260		mpc8260ads	freescale	-	MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000
 PQ2FADS-ZU	powerpc	mpc8260		mpc8260ads	freescale	-	MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS
 PQ2FADS_lowboot	powerpc	mpc8260		mpc8260ads	freescale	-	MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,SYS_TEXT_BASE=0xFF800000
-VoVPN-GW_100MHz	powerpc	mpc8260		vovpn-gw	funkwerk	-	VoVPN-GW:CLKIN_100MHz
 VoVPN-GW_66MHz	powerpc	mpc8260		vovpn-gw	funkwerk	-	VoVPN-GW:CLKIN_66MHz
 MPC8308RDB	powerpc	mpc83xx		mpc8308rdb	freescale
 MPC8323ERDB	powerpc	mpc83xx		mpc8323erdb	freescale

doc/README.scrapyard

@@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
 
 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>