The city is called Reykjavík (note the í). Previously our search
worked because the search function also looked in the name of the
timezone, and the *timezone* name is "Atlantic/Reykjavik" - i.e.
it's really Latin-ized in the name of the timezone. However,
upstream intentionally stopped including the timezone name in
search matches:
https://gitlab.gnome.org/GNOME/gnome-clocks/-/merge_requests/199
so that doesn't work any more. Just searching for "Reykjav"
should solve the problem.
Signed-off-by: Adam Williamson <awilliam@redhat.com>