[bug] Revert a test that highlights a bug in the Zendesk Rest API

[PierreBtz]

This additional assertion was (righfully) added in #614. However the sort_by parameter is incorrect, it should be alphabetical as per https://developer.zendesk.com/api-reference/ticketing/business-rules/triggers/#list-triggers. However doing so (in CPB mode only), results in a Zendesk error:

{
    "error": {
        "title": "DatabaseError",
        "message": "Unknown database error"
    }
}

This was missing by the CI pipeline (to be investigated too). This is also a blocker for the release.

[cryptomail]

Thanks, working internally with the team to see how to best proceed. Thanks again for your attention on this.

[PierreBtz]

Superseded by #634