fix: Remove legacy hacky workaround in OCA\WorkflowEngine\Listener

It is not needed anymore since OCP\Util::addScript is used directly now,
 and not the function "script" from template functions.

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

apps/workflowengine/lib/Listener/LoadAdditionalSettingsScriptsListener.php

@@ -6,25 +6,18 @@ declare(strict_types=1);
  * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
+
 namespace OCA\WorkflowEngine\Listener;
 
 use OCA\WorkflowEngine\AppInfo\Application;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
-use OCP\Template;
 use OCP\Util;
 use OCP\WorkflowEngine\Events\LoadSettingsScriptsEvent;
-use function class_exists;
-use function function_exists;
 
 /** @template-implements IEventListener<LoadSettingsScriptsEvent> */
 class LoadAdditionalSettingsScriptsListener implements IEventListener {
 	public function handle(Event $event): void {
-		if (!function_exists('style')) {
-			// This is hacky, but we need to load the template class
-			class_exists(Template::class, true);
-		}
-
 		Util::addScript('core', 'files_fileinfo');
 		Util::addScript('core', 'files_client');
 		Util::addScript('core', 'systemtags');