py: reference correct name in frame_id setter (#322)
py: reference correct name in frame_id setter (#322)

PUBDEV-3539
h2oai/h2o-3,mathemage/h2o-3,michalkurka/h2o-3,michalkurka/h2o-3,h2oai/h2o-dev,mathemage/h2o-3,h2oai/h2o-dev,h2oai/h2o-dev,michalkurka/h2o-3,spennihana/h2o-3,jangorecki/h2o-3,h2oai/h2o-dev,spennihana/h2o-3,michalkurka/h2o-3,jangorecki/h2o-3,mathemage/h2o-3,jangorecki/h2o-3,h2oai/h2o-3,h2oai/h2o-3,spennihana/h2o-3,spennihana/h2o-3,mathemage/h2o-3,mathemage/h2o-3,h2oai/h2o-3,h2oai/h2o-3,spennihana/h2o-3,michalkurka/h2o-3,mathemage/h2o-3,h2oai/h2o-dev,h2oai/h2o-dev,h2oai/h2o-3,h2oai/h2o-dev,jangorecki/h2o-3,jangorecki/h2o-3,jangorecki/h2o-3,h2oai/h2o-3,jangorecki/h2o-3,michalkurka/h2o-3,michalkurka/h2o-3,spennihana/h2o-3,h2oai/h2o-3,spennihana/h2o-3,mathemage/h2o-3