Revert "subdivide complex geoms in obs_getmeasure"

This reverts commit d44887b2b3.

src/pg/sql/41_observatory_augmentation.sql

@@ -837,19 +837,11 @@ BEGIN
     USING (SELECT ARRAY(SELECT json_array_elements_text(params))::json[]);
 
     RETURN QUERY EXECUTE format($query$
-      WITH _geoms AS (
-        SELECT
+      WITH _geoms AS (SELECT
                      (UNNEST($1)).val as id,
-        (UNNEST($1)).geom AS geom
-      ), _simple_geoms AS (
-        SELECT id,
-          CASE WHEN ST_GeometryType(geom) = 'ST_Point' THEN geom
-               ELSE ST_Subdivide(geom)
-          END AS geom
-        FROM _geoms
-      )
+                     (UNNEST($1)).geom AS geom)
       SELECT _geoms.id::INT, %s
-      FROM %s, _simple_geoms _geoms
+      FROM %s, _geoms
       WHERE %s
         AND %s
       GROUP BY _geoms.id