Bug 21190: Allow browsing the system logs for AUTH events
Trivial change, adding AUTH to viewlog template only.
Test plan:
Look for the Authentication log lines in viewlog.pl (intranet tools).
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Signed-off-by: Jon Knight <J.P.Knight@lboro.ac.uk> Signed-off-by: Michal Denar <black23@gmail.com> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org> Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>