[dataimport] remove deprecated methods from massive store
This code is new in cubicweb, no reason for it to carry deprecated stuff
from the start.
sync_schema_props_perms('state_of')
sync_schema_props_perms('transition_of')
sync_schema_props_perms('State')
sync_schema_props_perms('BaseTransition')
sync_schema_props_perms('Transition')
sync_schema_props_perms('WorkflowTransition')