koha: remove some more logging

koha/Deichman/Auth.pm

@@ -119,7 +119,7 @@ sub checkAuthMethods {
         try {
             $auth = $class->new()->DoAuth($session, $req);
         } catch {
-            $self->{logger}->debug("Session auth failed: ". warn $_->description);
+            $self->{logger}->debug("Session auth failed: ". $_->description);
         };
         $auth->{auth} and return $auth->{auth};
     }

koha/svc/checkouts

@@ -47,7 +47,6 @@ my $input = new CGI;
 
 my ( $auth_status, $session ) = check_cookie_auth( $input->cookie("koha.session"));
 my $auth = $session->param("auth");
-use Data::Dumper; warn Dumper($auth);
 my $permissions = $auth->{permissions};
 ($permissions->{superlibrarian} || $permissions->{circulate} || $permissions->{borrowers}) || exit 0;