ITS#9513 fix prev commit

01e5664c removed an include that is needed
3 jobs for OPENLDAP_REL_ENG_2_5 in 45 minutes and 8 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build-gnutls-mit-standalone-lloadd #6646

00:41:37

passed build-no-threads-no-slapd #6644

00:03:34

passed build-openssl-heimdal-lloadd #6645

00:45:07