Log Message:
Update to GLPI v9.4.3, with security and bug fixes.

- (security) Prevent execution of XSS on rich text,
- (security) Prevent xss attack on user picture,
- Fix performance issues when using entities,
- New "Prevent take into account" action on tickets business rules,
- New "Status" criterion on tickets business rules,
- Change and problem tasks can now be marked as private,

The full changelog is available under
<https://github.com/glpi-project/glpi/milestone/36?closed=1>