[U-Boot] change email address in MAINTAINERS

[Wolfgang Denk]

Dear Nobuhiro Iwamatsu,

In message <AANLkTi=Hdi4dHeiRQ0TCSxKy6t+Gzj69vLDoji4izowV at mail.gmail.com> you wrote:
> 
> I see. I remove this commit from my repository.

You don't have to.  git will ignore it automatically.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
The human mind  ordinarily  operates  at  only  ten  percent  of  its
capacity. The rest is overhead for the operating system.