fix : 미사용 sql 제거

db/sql/spring_batch.sql

@@ -1,26 +0,0 @@
-delete from batch_job_execution_context;
-delete from batch_job_execution_params;
-delete from batch_step_execution_context;
-delete from batch_step_execution;
-delete from batch_job_execution;
-delete from batch_job_instance;
-
-delete from batch_step_execution_seq;
-delete from batch_step_execution_seq;
-delete from batch_job_execution_seq;
-delete from batch_job_seq;
-commit;
-
-select * from batch_job_execution_context;
-select * from batch_job_execution_params;
-select * from batch_step_execution_context;
-select * from batch_step_execution;
-select * from batch_job_execution;
-select * from batch_job_instance;
-
-select * from batch_step_execution_seq;
-select * from batch_step_execution_seq;
-select * from batch_job_execution_seq;
-select * from batch_job_seq;
-
-select * from lock_table;