overrides/override-{a{1,3},other}: add overrides for obviously bogus countries

overrides/override-{a{1,3},other}: add overrides for obviously bogus countries

Some people seem to think it is clever to locate their networks on
unpopulated islands somewhere in the Atlantic Ocean (I think about
rejecting or flagging those networks entirely), while others have
registered letterboxes companies on St. Kitts and Nevis, the Seychelles,
or elsewhere.

While I personally consider this to be a good idea if you are in need of
additional privacy, it would be nice if they could at least put in a
country that makes sense - let it be EU or AP if they do not want to be
tracked down further, I don't care. But BV is definitely not helping. :-/

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>