userportal: Fix legend localization

Legend panel in the three info boxes of the resource view was too narrow
to hold the three legend values in some locales (issue detected in Fr).

the legend box was set to automatically extend to a second line if
needed.

Change-Id: I8ed7fc8f17d106bcb169fca315a59c50a75147ea
Signed-off-by: Ofri Masad <omasad@redhat.com>