commit e333263fd646cee7b235e181db7dd96a6bf0735e changed fingerprint.js
to not throw an exception when fprintd is uninstalled, by adding the
flags DO_NOT_LOAD_PROPERTIES and DO_NOT_AUTO_START
DO_NOT_LOAD_PROPERTIES is correct. Loading the properties is what makes
it fail at initialization time when not installed. DO_NOT_AUTO_START is
not correct though. It means fprintd will never get activated implicitly
when we need it.
This commit removes DO_NOT_AUTO_START thus making fprintd start when we
need it, but not fail at initialization time when not around.
https://bugzilla.gnome.org/show_bug.cgi?id=683131
638507caff