Update jeedom.class.js

[Phpvarious]

https://community.jeedom.com/t/non-actualisation-des-widgets/125784/8?u=phpvarious

Description

https://github.com/jeedom/core/blob/alpha/desktop/php/index.php#L561-L568

span_nbUpdate is not loaded for a not administrator profile.

Suggested changelog entry

Fix Erreur update sur design pour utilisateur non admin.

Related issues/external references

Fixes #

Types of changes

• Bug fix (non-breaking change which fixes)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
  • This change is only breaking for integrators, not for external standards or end-users.
• Documentation improvement

PR checklist

• I have checked there is no other PR open for the same change.
• I have read the [La ligne directrice pour contribuer à ce projet / Contribution guidelines for this project).
• I grant the project the right to include and distribute the code under the GNU.
• I have added tests to cover my changes.
• I have verified that the code complies with the projects coding standards.
• [Required for new sniffs] I have added MD documentation for the sniff.