x86: Remove Graeme Russ from the git alias file

As requested, remove Graeme's email address.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/doc/git-mailrc b/doc/git-mailrc
index 85bac75..ced7085 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -20,7 +20,6 @@
 alias bmeng          Bin Meng <bmeng.cn@gmail.com>
 alias danielschwierzeck Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
 alias galak          Kumar Gala <galak@kernel.crashing.org>
-alias gruss          Graeme Russ <graeme.russ@gmail.com>
 alias hs             Heiko Schocher <hs@denx.de>
 alias ijc            Ian Campbell <ijc+uboot@hellion.org.uk>
 alias iwamatsu       Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
@@ -112,7 +111,7 @@
 alias superh         uboot, iwamatsu
 alias sh             superh
 
-alias x86            uboot, sjg, gruss, bmeng
+alias x86            uboot, sjg, bmeng
 
 # Subsystem aliases
 alias dm             uboot, sjg