Bug 29966: Dont pass authnotrequired true and flags together

Test plan:
Logout in OPAC.
Goto sco help page.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>

opac/sco/help.pl

@@ -39,7 +39,6 @@ my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
         query           => $query,
         type            => "opac",
         authnotrequired => 1,
-        flagsrequired   => { self_check => "self_checkout_module" },
     }
 );