typo in title translation title_l10nn should be title_l10n

[mfenner]

Package version (if known):
19.1.0

Describe the bug

Translation key should be title_l10n not title_l10nn. This is a silent error and the translated type title is not shown.

Steps to Reproduce

invenio-communities/invenio_communities/templates/semantic-ui/invenio_communities/details/header.html

Line 102 in 5f527cd

{{ community_ui["ui"]["type"]["title_l10nn"] }}