There is no partial index onek2_u1_prtl in tests...

src/test/regress/expected/portals_p2.out

@@ -1,4 +1,3 @@
-QUERY: EXTEND INDEX onek2_u1_prtl WHERE onek2.unique1 <= 60;
 QUERY: BEGIN;
 QUERY: DECLARE foo13 CURSOR FOR
    SELECT * FROM onek WHERE unique1 = 50;

src/test/regress/sql/portals_p2.sql

@@ -1,4 +1,4 @@
-EXTEND INDEX onek2_u1_prtl WHERE onek2.unique1 <= 60;
+-- EXTEND INDEX onek2_u1_prtl WHERE onek2.unique1 <= 60;
 
 BEGIN;