Update initial.sql

Author: vitabaks

deploy/initial.sql

@@ -1,12 +1,5 @@
 -- deploy runci:initial to pg
 
-
-begin;
-
 create table abc (a int);
 
-dddd; -- try error
-
-commit;
-
 create index pgbench_accounts_no_concurrently_idx on pgbench_accounts (bid);