BASH completion is now installed by make install.
https://fedorahosted.org/freeipa/ticket/6418
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Redirect bash error output to prevent displaying error
messages in bash completion for ipa command.
https://fedorahosted.org/freeipa/ticket/6273
Reviewed-By: David Kupka <dkupka@redhat.com>