Revert "feat(glpiselectfield): support Cluster itemtype"

This reverts commit e72e260.

Author: btry

CHANGELOG.md

@@ -21,11 +21,6 @@
 * **textarea:** support for min/max size and regex ([09682e9b8](https://github.com/pluginsGLPI/formcreator/commit/09682e9b8))
 
 
-### Features
-
-* **glpiselectfield:** support Cluster itemtype ([e72e2603c](https://github.com/pluginsGLPI/formcreator/commit/e72e2603c))
-
-
 
 <a name="2.13.8"></a>
 ## [2.13.8](https://github.com/pluginsGLPI/formcreator/compare/2.13.7..2.13.8) (2023-111-08)

inc/question.class.php

@@ -1233,7 +1233,6 @@ public static function dropdownObjectSubType(string $name, array $options = []):
             Line::class               => Line::getTypeName($plural),
             PassiveDCEquipment::class => PassiveDCEquipment::getTypeName($plural),
             PDU::class                => PDU::getTypeName($plural),
-            Cluster::class            => Cluster::getTypeName(2),
          ],
          __("Assistance") => [
             Ticket::class             => Ticket::getTypeName($plural),