Drop unused in code in lwr.cache.persistence
Drop unused in code in lwr.cache.persistence

jmchilton/pulsar,natefoo/pulsar,natefoo/pulsar,galaxyproject/pulsar,ssorgatem/pulsar,jmchilton/pulsar,galaxyproject/pulsar,ssorgatem/pulsar,jmchilton/lwr,jmchilton/lwr