drop isolation test table

src/test/regress/isolation_schedule

@@ -92,7 +92,6 @@ test: isolation_replicated_dist_on_mx
 
 # MXless tests
 test: isolation_check_mx
-test: isolation_turn_mx_off
 test: isolation_replicate_reference_tables_to_coordinator
 test: isolation_reference_copy_vs_all
 test: isolation_ref2ref_foreign_keys

src/test/regress/spec/isolation_distributed_transaction_id.spec

@@ -64,6 +64,11 @@ step "s1-get-all-transactions"
 	SELECT initiator_node_identifier, transaction_number, transaction_stamp FROM get_current_transaction_id() ORDER BY 1,2,3;
 }
 
+step "s1-drop-table"
+{
+	DROP TABLE distributed_transaction_id_table;
+}
+
 session "s2"
 
 step "s2-begin"
@@ -119,7 +124,7 @@ permutation "s1-begin" "s1-assign-transaction-id" "s1-get-all-transactions" "s2-
 
 // now show that distributed transaction id on the coordinator
 // is the same with the one on the worker
-permutation "s1-create-table" "s1-begin" "s1-insert" "s1-verify-current-xact-is-on-worker" "s1-commit"
+permutation "s1-create-table" "s1-begin" "s1-insert" "s1-verify-current-xact-is-on-worker" "s1-commit" "s1-drop-table"
 
 // we would initially forget the distributed transaction ID on pg_dist_partition invalidations
 permutation "s1-begin" "s1-assign-transaction-id" "s1-has-transaction-number" "s2-vacuum" "s1-has-transaction-number" "s1-commit"

src/test/regress/spec/isolation_replicate_reference_tables_to_coordinator.spec

@@ -1,8 +1,5 @@
 setup
 {
-  SET citus.log_remote_commands to true;
-  SET citus.worker_min_messages to debug4;
-  set client_min_messages to debug4;
   SELECT citus_internal.replace_isolation_tester_func();
   SELECT citus_internal.refresh_isolation_tester_prepared_statement();