Revert "Revert "Revert "Use call_user_func instead of call_user_func_array as we don't need to pass the parameters by reference."""

This reverts commit 05b5a2c9ed.

modules/gallery/views/admin_theme_options.html.php

@@ -1,6 +1,6 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
 <div class="g-block">
-  <h1> <?= t($title) ?> </h1>
+  <h1> <?= t("Theme Options") ?> </h1>
 
   <div class="g-block-content">
   <?= $form ?>