Bug 29312: Remove unnecessary dot

Bug 29312: Remove unnecessary dot

This patch removes an extra point after the number of shown results.

Test plan :
 - don't apply patch
 - run a report that brings you more than 20 results, e.g. SELECT * FROM biblio LIMIT 50
 - see extra ' .' after the number of shown results
 - apply patch
 - run the report again and see the point isn't displayed anymore
 - check the behaviour is still correct when you change the number of rows displayed
 - sign off !

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>