fix(install): update relation

when upgrading to 2.7.0 the plugin needs to update relation between form answers and changes

Signed-off-by: Thierry Bugier <tbugier@teclib.com>

Author: btry

install/upgrade_to_2.7.php

@@ -52,6 +52,13 @@ public function upgrade(Migration $migration) {
             'itemtype' => 'PluginFormcreatorForm_Answer'
          ]
       );
+      $DB->update(
+         'glpi_changes_items', [
+            'itemtype' => 'PluginFormcreatorFormAnswer',
+         ], [
+            'itemtype' => 'PluginFormcreatorForm_Answer'
+         ]
+      );
       $DB->update(
          'glpi_notifications', [
             'itemtype' => 'PluginFormcreatorFormAnswer',