Ticket 47640 - Fix coverity issues - part 3
12504 - resource leak - /ldap/servers/slapd/back-ldbm/import-threads.c
12499 - resource leak - /ldap/servers/slapd/passwd_extop.c
12497 - resource leak - /ldap/servers/slapd/mapping_tree.c
12496 - resource leak - /ldap/servers/slapd/mapping_tree.c
12495 - resource leak - /ldap/servers/plugins/replication/legacy_consumer.c
12493 - resource leak - /ldap/servers/slapd/tools/rsearch/sdattable.c
12492 - resource leak - /ldap/servers/slapd/tools/pwenc.c
12491 - resource leak - /ldap/servers/slapd/tools/mmldif.c
https://fedorahosted.org/389/ticket/47740
Reviewed by: rmeggins(Thanks!)