Fix whitespace

src/test/isolation/specs/predicate-gin.spec

@@ -131,4 +131,3 @@ permutation "rxy4" "wy4" "rxy3" "c2" "wx3" "c1"
 
 permutation       "rxy1" "rxy2fu" "wx1" "c1" "wy2fu" "c2"
 permutation "fu1" "rxy1" "rxy2fu" "wx1" "c1" "wy2fu" "c2"
-

src/test/regress/sql/func_index.sql

@@ -29,5 +29,3 @@ select pg_stat_get_xact_tuples_hot_updated('keyvalue'::regclass);
 update keyvalue set info='{"name": "smith", "data": "some more data"}' where id=1;
 select pg_stat_get_xact_tuples_hot_updated('keyvalue'::regclass);
 rollback;
-
-

src/test/regress/sql/index_including.sql

@@ -197,4 +197,3 @@ ALTER TABLE tbl ALTER c1 TYPE bigint;
 ALTER TABLE tbl ALTER c3 TYPE bigint;
 \d tbl
 DROP TABLE tbl;
-