net: e1000e: remove repeated word "the" for ich8lan.c

There are double "the" in comment, so remove the redundant one.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>