Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
secret (e.g. they complete various secret aspects)
into virsh-completer-secret.c
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>