cleanup

servers/slapd/back-sql/rdbms_depend/pgsql/backsql_drop.sql

-DROP TABLE IF EXISTS ldap_referrals;
-
-DROP TABLE IF EXISTS ldap_entry_objclasses;
-
-DROP TABLE IF EXISTS ldap_attr_mappings;
-
-DROP TABLE IF EXISTS ldap_entries;
-
-DROP TABLE IF EXISTS ldap_oc_mappings;
+DROP TABLE ldap_referrals;
+DROP TABLE ldap_entry_objclasses;
+DROP TABLE ldap_attr_mappings;
+DROP TABLE ldap_entries;
+DROP TABLE ldap_oc_mappings;

servers/slapd/back-sql/rdbms_depend/pgsql/testdb_drop.sql

-DROP TABLE IF EXISTS persons;
-DROP TABLE IF EXISTS institutes;
-DROP TABLE IF EXISTS documents;
-DROP TABLE IF EXISTS authors_docs;
-DROP TABLE IF EXISTS phones;
+DROP TABLE persons;
+DROP TABLE institutes;
+DROP TABLE documents;
+DROP TABLE authors_docs;
+DROP TABLE phones;