accept any OSM type in street member of associatedStreet

This is needed for pedestrian areas mapped as multipolygons
and consequently as relations. The lookup in placex guarantees
that the referenced OSM object is indeed a street.

Fixes #2669.

lib-sql/functions/placex_triggers.sql

@@ -120,7 +120,8 @@ BEGIN
       IF location.members[i+1] = 'street' THEN
         FOR parent IN
           SELECT place_id from placex
-           WHERE osm_type = 'W' and osm_id = substring(location.members[i],2)::bigint
+           WHERE osm_type = upper(substring(location.members[i], 1, 1))
+                 and osm_id = substring(location.members[i], 2)::bigint
                  and name is not null
                  and rank_search between 26 and 27
         LOOP