NOJIRA Sets don't support nonpreferred labels so don't show the bundle as available
Merge branch 'develop' of github.com:collectiveaccess/providence into develop

* 'develop' of github.com:collectiveaccess/providence:
  NOJIRA don't force omit raw date/time
  NOJIRA filter returns out of delimited data
  NOJIRA prevent warnings
  NOJIRA only call removeAllFiles on models that support it