Bug 19681: Correct result count formatting

This simply passes the missing information to the template.

Test plan:
0) Apply patch
1) Go to Tools > Label creator > New > Label batch
2) Press 'Add items'
3) Do a search that will return few items
4) The result count will read "Results 1 through X of X"

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

labels/label-item-search.pl

@@ -202,6 +202,8 @@ if ($show_results) {
 
     }
     else {
+        $from = 1;
+        $to = $total_hits;
         $displayprev = 0;
         $displaynext = 0;
     }