Corrigir defeito ao criar o formato crossref deste XML (get_one_contributor)

[robertatakenaka]

Descrição do problema

Corrigir defeito ao criar o formato crossref deste XML

https://www.scielo.br/j/rm/a/3Y5KBTsDh7xStBw7FWHbvVd/?lang=en&format=xml

["  File \"/app/article/models.py\", line 741, in generate
    content = function_generate_format(xmltree, data=data)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              ", "  File \"/usr/local/lib/python3.11/site-packages/packtools/sps/formats/crossref.py\", line 517, in pipeline_crossref
    xml_crossref_articlecontributors_pipe(xml_crossref, xml_tree)
    ", "  File \"/usr/local/lib/python3.11/site-packages/packtools/sps/formats/crossref.py\", line 1225, in xml_crossref_articlecontributors_pipe
    person_name = get_one_contributor(seq, author)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ", "  File \"/usr/local/lib/python3.11/site-packages/packtools/sps/formats/crossref.py\", line 482, in get_one_contributor
    affiliation.text = \", \".join(
                       ^^^^^^^^^^
                       "]