Bug 36243: Remove cud- from op

'cud-' needs to be removed here because it's showing the form, not handling its POST submission

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

ill/ill-requests.pl

@@ -225,6 +225,7 @@ if ( $backends_available ) {
             order_by => { -asc => 'name' }
         });
         if ( !$params->{stage} ) {
+            $op =~ s/^cud-//;
             my $backend_result = {
                 error   => 0,
                 status  => '',