more test and whitespace fixes

src/pg/test/expected/40_observatory_utility_test.out

@@ -43,7 +43,7 @@ SELECT
   );
  _obs_geomtable 
 ----------------
-
+ 
 (1 row)
 
 -- future test: give back nulls when geometry doesn't intersect
@@ -54,7 +54,7 @@ SELECT
 --   );
 -- OBS_GetColumnData
 -- should give back:
---  colname   | tablename       | aggregate 
+--  colname   | tablename       | aggregate
 -- -----------|-----------------|-----------
 --  geoid     | obs_{hex table} | null
 --  total_pop | obs_{hex table} | sum
@@ -67,9 +67,9 @@ SELECT
 ORDER BY colname, tablename ASC;
   colname  |                  tablename                   | aggregate 
 -----------+----------------------------------------------+-----------
- geoid     | obs_11ee8b82c877c073438bc935a91d3dfccef875d1 |
- geoid     | obs_ab038198aaab3f3cb055758638ee4de28ad70146 |
- geoid     | obs_d34555209878e8c4b37cf0b2b3d072ff129ec470 |
+ geoid     | obs_11ee8b82c877c073438bc935a91d3dfccef875d1 | 
+ geoid     | obs_ab038198aaab3f3cb055758638ee4de28ad70146 | 
+ geoid     | obs_d34555209878e8c4b37cf0b2b3d072ff129ec470 | 
  total_pop | obs_ab038198aaab3f3cb055758638ee4de28ad70146 | sum
 (4 rows)
 
@@ -103,7 +103,7 @@ SELECT
   );
  _obs_lookupcensushuman 
 ------------------------
-
+ 
 (1 row)
 
 -- OBS_BuildSnapshotQuery

src/pg/test/sql/40_observatory_utility_test.sql

@@ -75,8 +75,7 @@ SELECT
     Array['mandarin_orange']
   );
 
-SELECT
-  select cdb_observatory._OBS_GetRelatedColumn(
+SELECT cdb_observatory._OBS_GetRelatedColumn(
     Array[
     '"es.ine".pop_0_4',
      '"us.census.acs".B01001001',