fix test

Author: flaneur2020

tests/sqllogictests/suites/task/task_ddl_test.test

@@ -113,15 +113,15 @@ CREATE TASK sessionTask
 query SSS
 select name, state, session_parameters from system.tasks where name = 'sessionTask'
 ----
-sessionTask Suspended {"database":"mydb","timezone":"America/Los_Angeles"}
+sessionTask Suspended {}
 
 statement ok
 EXECUTE TASK sessionTask
 
 query SSSS
 select name, session_parameters from system.task_history where name = 'sessionTask'
 ----
-sessionTask {"database":"mydb","timezone":"America/Los_Angeles"}
+sessionTask {}
 
 statement ok
 ALTER TASK sessionTask
@@ -131,7 +131,7 @@ ALTER TASK sessionTask
 query SSS
 select name, state, session_parameters from system.tasks where name = 'sessionTask'
 ----
-sessionTask Suspended {"database":"db2","timezone":"Pacific/Honolulu"}
+sessionTask Suspended {}
 
 query I
 select run_id from system.task_history where name = 'MockTask' limit 6;
@@ -157,4 +157,4 @@ statement ok
 DROP TASK mytask
 
 statement ok
-DROP TASK sessionTask
+DROP TASK sessionTask