question about src.ragas.metrics._nv_metrics.ContextRelevance._single_turn_ascore

[ yes] I checked the [documentation](https://docs.ragas.io/) and related resources and couldn't find an answer to my question.

**Your Question**
template_relevance1 is used twice but template_relevance2 is not used. I think this is a bug.

**Code Examples**

**Additional context**

