Don't start IPA certificate based discovery until AD discovery complete
Don't start IPA certificate based discovery until AD discovery complete

 * The IPA discovery is pretty heavy handed, and tries connecting
   to the KDC's themselves.
 * Don't start the IPA discovery until AD discovery completes

https://bugs.freedesktop.org/show_bug.cgi?id=55054

freedesktop-unofficial-mirror/realmd__realmd,freedesktop-unofficial-mirror/realmd__realmd,freedesktop-unofficial-mirror/realmd__realmd,freedesktop-unofficial-mirror/realmd__realmd