dropped unused postalcode plpgsql functions

geocoder/postal-codes/sql/geocoder.sql

@@ -1,34 +1,6 @@
---SELECT (geocode_postalcode_polygons(Array['10013','11201','03782'], 'USA')).*;
 --SELECT (geocode_postalcode_polygons(Array['10013','G9H','03782'], Array['USA', 'Canada', 'US'])).*
 
 
-CREATE OR REPLACE FUNCTION test_geocode_postalcode_polygons(code text[], inputcountry text)
-  RETURNS SETOF geocode_namedplace_v1 AS $$
-  DECLARE 
-  	c_iso3 text;
-    ret geocode_namedplace_v1%rowtype;
-  BEGIN
-  	SELECT INTO c_iso3 adm0_a3 FROM admin0_synonyms WHERE name_ = lower(regexp_replace(c, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text LIMIT 1;
-    FOR ret IN
-      SELECT
-        q, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
-      FROM (
-        SELECT 
-          q, (
-            SELECT the_geom 
-            FROM postal_code_polygons
-            WHERE postal_code = upper(d.q)
-              AND adm0_a3 = c_iso3
-          ) geom
-        FROM (SELECT unnest(code) q) d
-      ) v
-      LOOP 
-      RETURN NEXT ret;
-    END LOOP;
-  RETURN;
-END
-$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
-
 
 CREATE OR REPLACE FUNCTION test_geocode_postalcode_polygons(code text[], inputcountries text[])
   RETURNS SETOF geocode_namedplace_country_v1 AS $$