Remove 'maybe_with_default'
Remove 'maybe_with_default'

thomassa/xenopsd,djs55/xenopsd,simonjbeaumont/xenopsd,simonjbeaumont/xenopsd,koushikcgit/xenopsd,koushikcgit/xenopsd,thomassa/xenopsd,euanh/xenopsd,euanh/xenopsd,johnelse/xenopsd,djs55/xenopsd,cheng--zhang/xenopsd,simonjbeaumont/xenopsd,koushikcgit/xenopsd,johnelse/xenopsd,djs55/xenopsd-previous,euanh/xenopsd,djs55/xenopsd-previous,djs55/xenopsd,cheng--zhang/xenopsd,djs55/xenopsd-previous,thomassa/xenopsd,cheng--zhang/xenopsd,johnelse/xenopsd