Replace with existing cluster in tests

Author: divanik

tests/queries/0_stateless/03402_cluster_table_functions_settings_parsing.sql

@@ -1,5 +1,5 @@
 -- Tags: no-fasttest
 -- Tag no-fasttest: Depends on AWS
 
-SELECT * FROM icebergS3Cluster('default', 'http://localhost:11111/test/est', 'clickhouse', 'clickhouse', SETTINGS iceberg_metadata_file_path = 'metadata/v2.metadata.json');
-SELECT * FROM icebergS3Cluster('default', s3_conn, filename='est', SETTINGS iceberg_metadata_file_path = 'metadata/v2.metadata.json');
+SELECT * FROM icebergS3Cluster('test_cluster_two_shards_localhost', 'http://localhost:11111/test/est', 'clickhouse', 'clickhouse', SETTINGS iceberg_metadata_file_path = 'metadata/v2.metadata.json');
+SELECT * FROM icebergS3Cluster('test_cluster_two_shards_localhost', s3_conn, filename='est', SETTINGS iceberg_metadata_file_path = 'metadata/v2.metadata.json');