Space admin > Space Labels uses incorrect i18n key 'space-labels'

On the "Space details" page, the i18n key 'space-labels' is used instead of 'space.labels'. The corresponding label is therefore not translated.

Steps to reproduce:

1. Navigate into an arbitrary space
2. Select "Browse > Space Admin"
3. On the left hand side, the menu item "Space Labels" is not translated (see attached screenshot for an example).