Do not set the value of the second factor input box

Author: amulet1

src/Login.php

@@ -40,7 +40,7 @@ public function buildLoginParams(): array
             $loginparams['horde_secondfactor'] = [
                 'label' => _("Second Factor"),
                 'type' => 'password',
-                'value' => $this->vars->horde_secondfactor,
+                // 'value' => $this->vars->horde_secondfactor,
                 'extra' => [ 'autocomplete' => 'off' ],
             ];
         }