Bug 27061: Remove duplicate permission check in svc/mana/search

There is a call to check_cookie_auth then another one to get_template_and_user

Test plan:
Use mana to create new report and new subscription.
Confirm that you need the necessary permissions to use it

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>

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

svc/mana/search

@@ -29,14 +29,6 @@ use CGI;
 
 my $input = CGI->new;
 
-my ( $auth_status, $sessionID ) =
-  check_cookie_auth( $input->cookie('CGISESSID'),
-    { serials => 'create_subscription' } );
-
-if ( $auth_status ne "ok" ) {
-    exit 0;
-}
-
 my $templatename;
 if ($input->param( "resource" ) eq 'report') {
     $templatename = "mana/mana-report-search-result.tt";