Update fixture for distributions and article types
Update fixture for distributions and article types

The fixture for distributions and article types was updated to include
the new primary keys (=strings used in in the interface to represent
these options). Now the objects can be checked against the metadata
that is send with a query.

UUDigitalHumanitieslab/texcavator,msassmann/texcavator,UUDigitalHumanitieslab/texcavator,UUDigitalHumanitieslab/texcavator,msassmann/texcavator,msassmann/texcavator,msassmann/texcavator