Vocabs: Define and use repository_path config for downlaod paths
Vocabs: Define and use repository_path config for downlaod paths

Download links were checked against the upload path, not
the correct path in the repository.

au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core