base: Collectionname fixtures deleted

* NOTE The fixtures are not needed because their
  content is loaded from CollectionData fixture.
  Beside this the fixture was never loaded
  because of lack of the corresponding model.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
global/upgrader: upgrader for facets fixtures

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>