Fix object_group.sql's pgTAP plan count (#32)

Author: jnasbyupgrade

test/expected/object_group.out

@@ -1,5 +1,5 @@
 \set ECHO none
-1..24
+1..25
 ok 1 - Register test table 1
 ok 2 - object_group__create(...) for group name that is too long throws error
 ok 3 - object_group__create('object reference test group')
@@ -25,5 +25,4 @@ ok 22 - Removing group with items in it fails
 ok 23 - __object__remove() for col1 works
 ok 24 - __object__remove() for test_table_2 works
 ok 25 - Removing empty group works
-# Looks like you planned 24 tests but ran 25
 # TRANSACTION INTENTIONALLY LEFT OPEN!

test/sql/object_group.sql

@@ -35,7 +35,7 @@ SELECT plan(
   +1 --TODO + 2  -- __object__add
 
   +3      -- object__getsert with group
-  +3      -- Drop tests
+  +4      -- Drop tests
 
   +4      -- __object__remove