fix(update-bootengine): Fix terrible typo that broke namespace creation.
fix(update-bootengine): Fix terrible typo that broke namespace creation.

No idea how I managed to not notice this till today but
update-bootengine has not been automatically creating new filesystem
namespaces for quite some time now. Oops.

coreos/ignition,mjg59/bootengine,mischief/bootengine,yuwata/bootengine,crawford/bootengine,coreos/ignition,andrejro/coreos--bootengine,coreos/ignition,coreos/bootengine