Comment 4 for bug 1494860

Oh dear. When I wrote "Whenever any of the search results are the current time zone, it should be shown as a selected radio item", I did not mean that *more than one* ever should! That would be violating the basic rule of radio controls: only one selection at a time. But I realize I was imprecise.

Specification updated. <https://wiki.ubuntu.com/TimeAndDate?action=diff&rev2=108&rev1=107>