Accessibility: gov-dataset generates anchor with no ID/href/name

[K-T-O]

Pa11y warns about the following issue:

• WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.Placeholder

Warning: Anchor element found with link content, but no href, ID or name attribute has been supplied.

This occurs in the generated link in the gov-dataset module.

[fabiotisci]

Unfortunately this error won't be able to be fixed as it's particular of Angular, so it will need to be added to ignore.