From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sat, 18 Feb 2017 12:51:21 +0000 (+0100)
Subject: don't delete names on unknown country boundaries
X-Git-Tag: v3.0.0~72
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/c897b96c4108f2e9a4520e5b31b53779f7faa274?hp=c897b96c4108f2e9a4520e5b31b53779f7faa274

don't delete names on unknown country boundaries

If a country boundary has a country_code that is unknown to
Nominatim, it would delete all names because the coalascing
with country_name would not yield any result.
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