Link headers for "license" are missing the <...> brackets

[markwilkinson]

What steps does it take to reproduce the issue?

• When does this issue occur?

curl -v -D -L https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/Z2JD58

• Which page(s) does it occurs on?

likely many

• What happens?

The header for the license is missing <...> brackets

link: <https://doi.org/10.7910/DVN/Z2JD58>;rel="cite-as", <https://dataverse.harvard.edu/api/access/datafile/7424560>;rel="item";type="application/octet-stream",<https://dataverse.harvard.edu/api/access/datafile/7424559>;rel="item";type="application/octet-stream",<https://dataverse.harvard.edu/api/access/datafile/7424558>;rel="item";type="application/octet-stream", <https://doi.org/10.7910/DVN/Z2JD58>;rel="describedby";type="application/vnd.citationstyles.csl+json",<https://dataverse.harvard.edu/api/datasets/export?exporter=schema.org&persistentId=doi:10.7910/DVN/Z2JD58>;rel="describedby";type="application/json+ld", <https://schema.org/AboutPage>;rel="type",<https://schema.org/Dataset>;rel="type", **_http://creativecommons.org/publicdomain/zero/1.0_;** rel="license", <https://dataverse.harvard.edu/api/datasets/:persistentId/versions/1.0/linkset?persistentId=doi:10.7910/DVN/Z2JD58> ; rel="linkset";type="application/linkset+json"

• To whom does it occur (all users, curators, superusers)?

• What did you expect to happen?

http://creativecommons.org/publicdomain/zero/1.0; rel="license"

Which version of Dataverse are you using?

current deployment at Harvard (5.14?)

Any related open or closed issues to this bug report?

not that I know