*: update scripts using assignRoleToPrincipal to use manage_assignRoleToPrincipals
Starting from PAS 1.10.0, assignRoleToPrincipal is private, only manage_assignRoleToPrincipals can be used from restricted python.
Starting from PAS 1.10.0, assignRoleToPrincipal is private, only manage_assignRoleToPrincipals can be used from restricted python.