Elementary version check does not work in `flatten_test` macro

[jdglaser]

When the elementary on-run-end hook runs to upload test metadata it calls the flatten_test macro.

Currently, the flatten test macro is trying to do a check on dbt version to see if it can pull description directly from the test metadata node (see line 76).

    {% if dbt_version >= "1.9.0" and node_dict.get("description") %}
        {% set description = node_dict.get("description") %}
    {% elif meta.get("description") %} {% set description = meta.pop("description") %}
    {% elif default_description %} {% set description = default_description %}
    {% endif %}

This check will always return false since it is just comparing two strings not doing a proper version check. For e.g., we are on version 1.11.8. The statement below returns false:

    {% if "1.11.8" >= "1.9.0" and node_dict.get("description") %}

I can put in a pull request for this unless someone can handle it soon. This is actually a blocker for us right now.

I propose that the version check is actually removed entirely, since the check for node_dict.get("description") is already sufficient.

[jdglaser]

Opened PR #992