mpc8xx: remove ELPT860 board support

This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: The LEOX team <team@leox.org>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 8bd7056..426cadc 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,7 @@
 
 Board            Arch        CPU            Commit      Removed     Last known maintainer/contact
 =================================================================================================
+ELPT860          powerpc     mpc8xx         -           -           The LEOX team <team@leox.org>
 hmi1001          powerpc     mpc5xxx        -           -
 mucmc52          powerpc     mpc5xxx        -           -           Heiko Schocher <hs@denx.de>
 uc101            powerpc     mpc5xxx        -           -           Heiko Schocher <hs@denx.de>