Forgot to add new 'track_global_snapshots' option to postgres_fdw TAP tests.

(cherry picked from commit f18a8ae0e2a1b0a9065368c5bb57186fdf1ccf4b)

Author: arssher

contrib/postgres_fdw/t/001_bank_check.pl

@@ -12,6 +12,7 @@
 $master->append_conf('postgresql.conf', qq(
 	max_prepared_transactions = 30
 	log_checkpoints = true
+	track_global_snapshots = on
 	postgres_fdw.use_global_snapshots = on
 	postgres_fdw.use_twophase = on
 ));

contrib/postgres_fdw/t/002_bank_check_self.pl

@@ -12,6 +12,7 @@
 $master->append_conf('postgresql.conf', qq(
 	max_prepared_transactions = 30
 	log_checkpoints = true
+	track_global_snapshots = on
 	postgres_fdw.use_global_snapshots = on
 	postgres_fdw.use_twophase = on
 ));
@@ -25,14 +26,6 @@
 ));
 $shard1->start;
 
-# my $shard2 = get_new_node("shard2");
-# $shard2->init;
-# $shard2->append_conf('postgresql.conf', qq(
-	# max_prepared_transactions = 30
-	# log_checkpoints = true
-# ));
-# $shard2->start;
-
 ###############################################################################
 
 $master->psql('postgres', "CREATE EXTENSION postgres_fdw");