MDL-75269 editor_tiny: Create Administration setting page for Tiny MCE editor

Part of MDL-75966

lib/editor/tiny/lang/en/editor_tiny.php

@@ -22,6 +22,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+$string['settings'] = 'General settings';
 $string['pluginname'] = 'TinyMCE editor';
 $string['settings'] = 'General settings';
 $string['privacy:reason'] = 'The TinyMCE Editor does not store any preferences or user data.';