remove dnNormalize2

servers/slapd/acl.c

servers/slapd/aclparse.c

servers/slapd/back-bdb/modrdn.c

servers/slapd/back-bdb/passwd.c

servers/slapd/back-dnssrv/search.c

servers/slapd/back-ldap/search.c

servers/slapd/back-ldbm/modrdn.c

servers/slapd/back-ldbm/passwd.c

servers/slapd/back-meta/cache-query.c

servers/slapd/back-meta/cache-search.c

servers/slapd/back-meta/config.c

servers/slapd/back-meta/search.c

servers/slapd/back-monitor/init.c

servers/slapd/back-passwd/search.c

servers/slapd/back-sql/modify.c

servers/slapd/config.c

servers/slapd/limits.c

servers/slapd/proto-slap.h

servers/slapd/repl.c

servers/slapd/sasl.c