[mythtv] [i18n] Update ui.xml files to show programguide colors for tv_grab_nl

[Hirobumi Shimada]

Hi Peter.

Peter Martens wrote:
> Could someone please check diff. I edited it with openoffice and for
> some reason the japanese translations got diffed too.I edited the diff
> manually afterwards but I don't want to destroy someone elses work.
> Thanks

The part of tv_grab_jp is broken,  please remove this part from diff.

Hiro