Don't use legacy properties

Fixes a couple of places that still relied on old property names.

Target: trunk
Request: 2.9
Require-notes: yes
Require-book: no
Acked-by: Albert Rossi <arossi@fnal.gov>
Patch: https://rb.dcache.org/r/7167/
(cherry picked from commit ce761048c861c0bff59e927247c90d35cf1a8239)