Hans-Peter Nilsson has stepped down as SH maintainer

[Nick Clifton]

Hi Guys,

  Hans-Peter has asked to step down as a maintainer for the SH port.
  I have updated the MAINTAINERS file appropriately and I would like
  to thank Hans-Peter for the all the time and effort he has put into
  supporting this port.  He is still the maintainer for the CRIS and 
  MMIX ports so I am sure that we will still be hearing from him.

Cheers
        Nick